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Flow Meters

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What is a flow meter?

This is a device for measuring the flow rate of a liquid or a gas quantity passing through a pipe; be it mass, Volumetric, linear or nonlinear.

Factors to consider when choosing a flow meter

  • Familiarity of plant personnel
  • Experience of plant personnel with maintenance and calibration
  • Availability of spare parts
  • Failure history at the plant site.2

Types of meters in the Market

Calorimetric flow meters

Calorimetric flow meters use the principle of fluid flow measurement; two temperature insulated sensors are placed in contact with the liquid. One sensor is continuously heated to monitor the fluid flow rate, using the cooling effect of the fluid. An increase in fluid flow allow heat energy to be drawn from the hot sensor leading to a reduction in the temperature difference between sensors. The reduction in temperature is proportional to the rate fluid flow. The variation of response times is due to the fluid thermal conductivity. For proper measurement, lower thermal conductivity needs higher velocity. For high accuracy, the rate of flow should be kept low.

Velocity flow meters

There is a direct relationship between the output signal and the velocity going through the meter. This includes electromagnetic flow meters and others.

Electromagnetic flow meters

The fluid works as the conductor, allowing the energised coils to create the magnetic field. The voltage is directly proportional to the rate flow. The two electrodes in the pipe will detect the voltage produced. These flow meters are always used to accurately measure corrosive liquids. They can only be used for electrical conductive fluids such as water since they have high power consumption.

Mass Flow Meters

The development of mass flow meters was as a result of the need for accuracy in flow measurements. They include; thermal and Coriolis, with the later commonly as the liquid flow applications. This instrument measures the mass flow rate directly. There is a direct relationship between the output signal and the mass going through the meter. a

Coriolis Flow Meters

The measurement of mass is insensitive to temperature, pressure, viscosity and density changes. Coriolis flow meters are known as universal meters due to their ability to measure gases, slurries and liquids. They adopt the concept of the Coriolis effect for the measurement of the mass moving along them. The U-shaped tube through which the fluid flows vibrates in an angular harmonic oscillation, causing the tubes to deform. The additional vibration component is added to the oscillation, resulting in a measurable phase shift on a few points of the tubes. The accuracy level of these meters is less than +/-0.1% with a 100:1 turn-down rate.

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In Care

Bean About™: The Foldable Beanbag that Teaches Kids about Conservation

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Who doesn’t love lounging around on a beanbag? There’s something so satisfying about plonking yourself down on one and feeling its shape adapt to the contours of your body. The only problem is that until now, beanbags have been cumbersome to transport, meaning that they aren’t easily portable. Fortunately, a beanbag that is compact enough to be folded and able to be carried anywhere is currently being financed via the crowdfunding platform Kickstarter. It also seeks to teach kids about the need for conserving endangered species.

These new portable beanbags are called Bean About, and a kids’-size version will hopefully soon be available, complete with artistic renderings of 3 endangered species to teach children about the importance of conservation. Quarterly donations will be made to 3 organizations that are fighting for the preservation of these creatures: Traffic, Virunga National Park, and The Australian Wildlife Conservancy. This seems like a great idea to benefit the natural world whilst giving children a comfy place to sit.

 

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In Featured

EXERGY Won the European Geothermal Innovation Award

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This year’s winner of the European Geothermal Innovation Award is EXERGY, a company that is in the business of developing and manufacturing ORC turbines using advanced technology called Radial Outflow Turbine.

This award is a part of the collaboration of MesseOffenbourg and the European Geothermal Energy Council. The candidates for receiving the award are companies that have managed to make an impact on the development of geothermal energy. This can be done in more than one way, which is why the winners are not only those who have done scientific research in the field, but also those who have started projects or patented products that are relevant for the said development.

This year’s prize was given away during the opening night of GeoTHERM exhibition that was held in Offenbourg, Germany. There were five nominees, geoKOAX, Fangmann Energy Services, Turboden and Jaske& Wolf Verfahrenstechnik. The members of the jury were experts from Italy, Turkey, Switzerland, Belgium and Germany.

Although they competed against really strong opponents, EXERGY managed to win the award for its innovation that was first presented in one of the Turkish geothermal plants.

The innovation is the installation ofthe world first orc geothermal power plant with two pressure level cycle on a single turbine, which is possible thanks to the use of Exergy’sradiale outflow turbine.

The work that EXERGY is doing with its proprietary technologies is aimed at achieving greater production of energy, which is done by exploiting heat sources that have so far been unusable. By doing this, they are significantly contributing to the development of the field of geothermal energy.

The man who collected the award was Anthony Hinde, who works for EXERGY as the marketing director. He commented that the company is at the same time proud to be the winner and thankful for having its efforts recognized. He also said that the ORC turbine will make it possible to turn previously unlucrative projects into commercially viable ones.

The CEO of EXERGY, Claudio Spadacini, shares the enthusiasm. He said that the award will mean a lot to the people behind their innovations, and that the team is already working on furthering the advancement in the field of geothermal energy. It is worth noting that this is EXERGY’s second European Innovation Award.

 

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In Eco-Friendly

Green Commute? Use an eco friendly Hoverboard as a Form of Transportation

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Are you looking for ways to travel without contributing to an increase in carbon footprint or greenhouse gas emissions?

You can always buy an electric car that doesn’t emit smog or use gasoline. But it’s not always eco-friendly, considering that electricity may come from nuclear power plants or coal. It isn’t very practical either, what with the limited number ohf charging stations. A better alternative would be a bicycle. That is, if you don’t mind using your leg power for extended periods of time.

What other form of transportation can take you from one point to another without causing pollution or requiring physical exertion? Hoverboards.

Also known as a self-balancing electric scooter, a hoverboard is powered by rechargeable batteries that only need to be recharged in 2 to 3 hours, and will run for up to 10 hours, depending on its build, design and other features. Although it doesn’t go faster than 30mph, it can still take you places at 0 emission.

Unlike gas-powered scooters, a hoverboard is good for the environment, for a lot of reasons.© Photographer Somlith Brandon Inthalangsy

It uses lithium-ion batteries instead of gas.

With Lithium-ion batteries as a power source, hoverboards are inherently zero-emission machines. While it still relies on electricity to recharge, electricity can be sourced from alternative or clean energy, resulting in an eco-friendly transportation overall. If your home uses solar energy for electricity, then everything related to your hoverboard is environment-friendly.

It is a versatile ride.

Using a car over short distances is a waste of fuel and contributes to an increase in emission. It would have been more practical to ride a public transportation, but it still won’t offset the carbon footprint. This makes the hoverboard a more viable and eco-friendly option. It is also more than capable of replacing a motorcycle, because it can fit through areas where vehicles can’t pass through. So if you take out gas-powered cars and motorcycles off the highway, the world would be a much cleaner and healthier place to live in.

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It is easier to manufacture.

Major industries, including vehicle manufacturers, have one of the highest carbon footprint. This is because the use a huge number of machines and people  all contribute to emissions. Since hoverboards don’t need as much workforce and equipment to manufacture, they don’t contribute to the increased carbon footprint.

What is even better is that hoverboards are cost-effective. Because the cost of technologies used in manufacturing hoverboards has significantly decreased, they have become an attractive alternative means of transportation. And although some of them are more advanced than others, the increase in price is relatively lower than those vehicles with advanced features. The associated costs of the automobile industry remain high, but it’s not getting closer to zero emissions.

Of course, self-balancing electric scooters aren’t perfect. Disposing them can be a problem, especially when people don’t follow proper procedures. While lithium-ion batteries cause minimal harm when leaked to the environment, too much of them can become a problem. So, proper care and disposal is a must.

But overall, a hoverboard is your next best option for a green commute.

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In Eco-Friendly

The Cost Effectiveness of Rainwater Harvesting Systems

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How Cost Effective are Rainwater Harvesting Systems?

Rainwater Harvesting Systems in UK

Many homes in the UK are now fitted with water meters and everyone will be familiar with water rates and bills. Those who wish to save money and who are conscious of the environment will find Rainwater Harvesting Systems an attractive consideration. A Rainwater Harvesting System can be used in most homes. The installation of a Harvesting System can range in complexity from simply using a down pipe to collect water from gutters into a water butt, to the installation of a more complex Rainwater Harvester. There is less water available in the UK than some may believe; the Environment Agency has released figures that suggest that 1,334 cubic metres of water per person per year is available and this is far less than figures for France, Italy and Spain. When this is considered in light of the amount of water that is used to water gardens, flush lavatories and clean cars, Rain Water Harvesting becomes a more attractive proposition.

Rainwater-Harvesting-IBC-totes-and-large-PVC-pipes-The-Greenman-Project-600x450

How Rain Water Harvesting Works

A full Rainwater Harvesting System uses drainpipes to collect water from a roof and to direct it to a storage tank. The storage tank is usually buried in the garden to protect it from frost, but it can be located above ground. A pumped system can be used to send water from the tank to the home using a system of filters so that it can be used to, for example, flush a lavatory. The system must be kept separate from the main system, which will need to kick in when the harvester system tank is empty.

The Cost Effectiveness of Rain Water Harvesting

The cost effectiveness of any Rainwater Harvesting System will depend upon the size of the roof from which water can be harvested, and the amount of water a household uses. Common belief is that around half of a household’s water requirement can be met by using a harvesting system. The cost effectiveness of a system can be worked out roughly if a water metre is fitted as this will indicate use that can then be halved to offer a suggestive figure. Those with large gardens or keen gardeners who require a lot of water for gardening could see a saving of thousands of litres of water by using a Rainwater Harvester.

Summary

Rainwater Harvesting offers an opportunity to save money in the longer term and help the environment. How much money can be saved will depend upon how much water can be harvested, how much water is used, and how much the harvester system initially costs. Some systems may see an increase in electricity bills. To look at some Rainwater Harvesting Systems in the UK visit the Septic Tank Supplies website and then to the Rainwater Harvesting Systems page.

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In Featured

Turn Waste Product into Other Uses by Using Mill Scale

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Mill scale refers to a material that develops during the oxidation of steel with operations such as:

  • Hot press
  • Hot rolling
  • Hot forming
  • Continuous casting
  • Heating/reheating
  • Flame scarfing
  • Conditioning

Besides precious or semi-precious metals, all other types of metal can be found in environment as oxides. This corrosion of the surface of steel unstructured becomes ferrous oxide which results in the making of mill scale. While cast-off early in the process as an inevitable waste product that is made during the making of steel it is possible nowto remove the mill scale by processes of waters and gravity separation and using this by-product in several ways.

Batteries

Mill scale by-product is able to be mixed with copper inthe hot rolling and forging procedures to produce the negative plates or electrodes in the alkaline batteries.

Mill

Catalysts

Mill scale can be used in chemical procedures as catalysts needs iron oxides for the production of acetic acid.

Cement clinker

By the addition of mill scale in the area that is combustion during the expansion of ‘cement clinker’ convert possibly-dangerous and unwanted hydrocarbon gases into products that are less explosive. Mill scale can be used as a raw material for making cement clinker by mixing it with feedstock ingredients prior to the introduction of the raw material into the heated rotary kiln.

Counterweights

Composite counterweights frequently used in industrial manufacturing procedures and machines consist of a by-product and waste-product in an industrial route that is processed with material of constant mass. Mill scale is part of the waste-products/by-products that is used in the making of counterweights. The product that is prepared in this way can then be used in the finished equipment or machines.

Mill scale is being used in place of concrete in washing machines as counterweights. The material after mixing with water can then be used as ‘filling’ material. The counterweights can then be used in the manufacturing procedure as well as for making general transportation machinery equipment.

Heat conservation

Use of mill scale for separation of volatile metals, slag, iron, and other impurities simplifies the heat conservation as well as improves the efficiency of energy. Processing waste materials in an ‘Electric Arc Furnace’may help improve output, productivity and reducing wastage. Heat conservation helps to avoid wastage of resources unnecessarily when processing waste materials.

Generation of exothermic power

The combination of waste products produced with the manufacturing procedure of metals that are heavy with mill scale results in a matter of low-density that can be put into the furnace to produce an exothermic reaction without any unnecessary use of raw materials.

Iron Feedstock

Mill scale is a waste creation that is very rich in iron. The material can be mixed with other industrial by-products and waste to make“iron feedstock” for the development procedure. Mill scale can be treated through leaching, roasting, and other processes.

Ferro-alloys

The refinement of Ferro-alloys involves adding oxidizing agents that combine with the impurities sending them to rise to the surface. Or, the slag will detach or get dispersed as by the by-product gas. Mill scale is a suitable material for oxidation which removes impurities from the alloys.

Mixed fertilizers

Magnetic additives that are carriers can improve the efficacy and performance of fertilizers that are mixed. Mill scale is used as the magnetizing means to deliver added nutrients to the crop. Mill scale is also used as an agent of de-siliconization that is an imported part of the phosphate fertilizer manufacturing procedure.

Other uses

Mill scale can also be used in the making of chemicals for water-treatment that are used in forestry, agricultural, fishing, and other scientific actions connected to development and research.

Multipurpose

Mill scale is a multipurpose by-product that can be used for binding, coloring, heat transfer, viscosity adjustment, lubrication, and as meansof absorbing or binding liquids and gases. If your company needs mill scale or other Fe materials research to see if mill scale is the best use for your purpose.

Research

These are a few ways that a waste or by-product can be used in other matters. For further information you can contact http://mineralrecycling.com/

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In Care

Three Popular After Market Home Heating Upgrades

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You probably bought your house because you wanted a safe and stable place to raise a family.  While you made a lot of early decisions about the number of rooms and bathrooms and about the kitchen and utility room appliances, you may come to find that you want to install some after-market upgrades once you get settled in. Here are few popular upgrades options.

heat

BARBECUE LINES

Many heating and cooling companies can also help you install specialty systems, like gas barbecue lines, for example.  Whether you want to add a gas grill station in your kitchen or you are looking to install a state-of-the-art patio with outdoor barbecue, starting with the installation of custom gas barbecue lines, grills, ranges, and other cookout accessories, could be just the thing to make your home gatherings and family meals all the more convenient; and therefore all the more fun too.

GARAGE HEATERS

Something that many homeowners overlook are garage heaters.  Of course, if you live in an extremely cold climate then you may be aware of the importance of these machines, but if you are not aware, these heaters can make it much easier to leave your home on very cold winter mornings.  Most vented garage heaters can quietly and efficiently heat 2- to 3-car garages; and with low profile cabinetry you can also be certain they won’t get in the way of your vehicles, workstations, storage, cabinets, and other things in you keep or use in your garage.

If, by chance, you do use your garage more as a workstation than for car storage, you may also like to know that some garage heaters come with a separate combustion chamber. These are best suited for wood projects that utilize spray finishes because they warm the air outside and then pump it in, as opposed to heating the dusty, chemically-rich air inside your garage workstation.

POOL HEATERS

If you own a pool, too, you may also like to know that Eco Furnace Air Climatisation Ottawa can install a pool heating system for you.  In most parts of the United States, a pool can only be used for a few hot months of the year.  Still, there are probably another few months where the weather is ideal but the temperature is not.  Pool heaters, then, can help homeowners get more out of this expensive (and, honestly, rarely-used) investment.

 

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In Featured

Obtain Strong Body By Taking The Maple Syrup

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Maple syrup is oldest forms of sweetener, which have been commonly eaten by the Native American who living in North America before 1000 of years ago on having this pr syrup will remain the young look on you and protect the skin from major problem.  Then it helps to prevent the diabetes with the help of high-level phytohormone and other abscises acid.  Then it reduces the oxidative t stress and makes strength the immune system so it will be more comfortable for the customer to access the trip of the product without meeting any stress. Even it   provide the  great support from  major itching and other major bacterial infection so  it will be more comfortable for the customer to a take this  maple syrup to  avoid the  doctor and doctor fee .

Additional, they make use of the other type of the maple species. This syrup contains the polyphenol anti oxidant, which is more comfortable for cut down the major inflammation so it can helpful against disease such as arthritis, hears and bowel inflammatory ailment. Now the online bring great change among the people to buy such the type syrup with the least price so it will cut down the time and money of the user. You can buy p syrup along with the user manual, which has mention about the user manual to o follow so it will be easy for the customer to have such product. At the same time, it is necessary to go through the reviews of the maple syrup, which is easy to collect wide data about the syrup. Therefore, you have to choose Wholesale Maple Syrup and save lot of money on it.  In case of any doubt, juts go with the helpline, which provide the better support for the customer.

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In Featured

All About Finding ALong Beach Divorce Attorney

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If you are looking for a Long Beach divorce attorney, you should know that the best place to find them is Google. There you should be able to see the different lawyers who are working in the area that specialize in family law. But then again, if you are about to embark in a bitter divorce battle, It is not enough to get the names and numbers of attorney, you need help in choosing the one who will represent you.

Unfortunately for you, Google only offers pure information and do not go beyond the names and contact numbers. However, it does have a feature called Google Reviews. No, you do not need to go to another website. You can see it directly below the search bar. If you see a location map and a directory-type listing right below it, that is Google Reviews.

So, if you are looking for the right divorce lawyer to help you, you can start there. Most people on the Internet are willing to post their reviews on the businesses that they have dealt with hoping to help others.

You can read those reviews to find how good a lawyer is in dealing with his clients and, more importantly, in handling specific cases. The Law Offices of Damian M Nolan has great reviews from divorcees in Long Beach California.

Divorce is not just about legally breaking up your marriage. There are other matters to be attended to like child custody, spousal support, and division of property. Disputes usually happen on any of these matters as you start the legal journey towards freedom.

If there is a particular area that you need help with, take a look at the reviews to see which lawyers best handle the matter. If this sounds time-consuming, it is. However, there is another way through which you can find a lawyer who can help you with your specific issues.

Go to websites like Thumbtack and answer the questions there. The questions are designed to help you find the lawyer that has experience in handling cases like yours. Go ahead and answer those questions and wait for a Long Beach divorce attorney to contact you.

Since there are many divorce lawyers in Long Beach, you can expect to receive proposals from different law firms. What you want to do is to take a look at their proposal and respond with details about your situation and what kind of help you need.

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In Environment

Three Reasons To Justify Hiring A Skip Over Taking Your Rubbish To The Tip

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Are you currently working on a renovation project for your home, or perhaps you are in the process of doing your annual spring clean and have come across some unwanted furnitureor other house hold items?

However, before you go to the effort of packing your car full of things to take to the tip, you might want to hold off for a second and instead consider hiring yourself a skip.

Although hiring a skip as opposed to heading off to the tip is something which you might not have considered before, there are three pretty good reasons in justifying why skip hire would be a more favourable option!

rubbish

Safer for the environment

Roughly 40% of the world’s waste ends up in rubbish tips which is a rather worrying statistic for our environment according to The Guardian.

Tips, or landfills which they are commonly referred to as, are smelly, contaminated and diseased mounds of rubbish which are damaging our planet.

According to the Environmental Protection Agency, the methane produced by the rotting organic matter in tips traps heat from the sun more effectively than the carbon dioxide.

Also cleaning chemicals such as bleach and ammonia found in landfills can result in releasing toxic gases which can seriously affect the quality of air around the landfill.

These are just a few of the reasons why tips are negatively impacting the atmosphere, but you can check out more information by heading to LoveToKnow’s article.

So as you can see landfills are damaging our environment, therefore hiring yourself a skip as opposed to heading off to the tip would be a much healthier environmental choice!

Ease

Another huge benefit of hiring yourself a skip instead of taking your rubbish to the tip is that you can save yourself a lot of time and effort!

Rather than having to load your car full of rubbish, which you might to be able to fit in all in one go, you then have to locate a tip and make a trip there.

However the benefit of hiring a skip is that it’s right outside your front door, or near enough, making the arduous task of clearing your unwanted items less of a hassle.

The benefit of hiring from skip companies such as Red Skip Hire in Basildon is that you can choose from a variety of different sized skips. From two yard skips to fourteen yard skips, Red Skip Hire can help make the process of getting rid of rubbish that little bit easier and to suit your needs!

Safe and Hygienic

The last advantage of hiring a skip rather than trekking off to the nearest landfill is that putting your waste into a skip is a much safer and cleaner method of disposing with your waste.

With many potential leaking or broken items which you might be looking to get rid of, sorting through the rubbish yourself and having to transfer it to a tip is perhaps not the safest way of dealing with your rubbish.

However, hiring a skip means that you simply have to put the waste into the skip which will then be picked up by the skip hire company who will be able to sort and dispose of your rubbish in a more hygienic and safer way.

These three benefits to skip hire means that packing your car full of rubbish and heading off to the nearest tip no longer needs to be your solution to disposing of your rubbish! Therefore, make life easier for yourself and hire a skip to assist in the removal of your rubbish in a cleaner and safer way, both for you and the environment!

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