Solar dryers are special structures that enhance the drying power of the sun and protect the agricultural product from dust, dirt, and insects. Table below shows a block diagram of an active solar drying system, consisting of solar air collectors, a drying unit or chamber, and an air handling unit. An active solar drying system can accommodate the use of a backup heat source when there in not enough solar heat available. (more…)
Drying is one of the most important post harvest steps. It enhances the storage life of the crop products, minimizes losses during ...
Solar distillation is the process in which solar heat is used to purify water from an impure water source by evaporation and conden ...
Since the 1980s, no large-capacity solar distillation plants have been built, mainly for the following reasons: Large installation ...
Active solar hot water systems water are usable with air, liquid, vapor or liquid collector fluid or gas to liquid process. Hot ...
The U.S. Department of Energy has determined that about 80% of residential energy use is consumed in single-family homes, while 15% ...
By Blogsdna
Drying is one of the most important post harvest steps. It enhances the storage life of the crop products, minimizes losses during storage, and saves shipping costs. The drying process is the removal of water from the wet surface of the food. In this process, heat is transferred by convection and radiation to the surface of the produce. This heat raises the temperatures heat and evaporates the moisture from the exterior of the agricultural products, diffusing the interior moisture to the surface and replenishing the evaporated surface moisture. (more…)
Solar dryers are special structures that enhance the drying power of the sun and protect the agricultural product from dust, dirt, ...
The moisture content of the feedstock affects the gas composition and the energy balance of the process since gasification is an en ...
Biomass Storage Biomass storage is required to ensure the continuous operation of the facility. To limit the space required for ...
As a result of high and rising costs of fossil fuels and fossil fuels affect global environment concern , and by the reduction ...
Solar distillation is the process in which solar heat is used to purify water from an impure water source by evaporation and conden ...
By Blogsdna
The energy that people use every day comes from many different sources. The resources are divided into two main groups: renewable energy and nonrenewable energy. Renewable energy sources are those that can be used again and again. Renewable energy resources have unlimited supply. (more…)
In Europe, modern renewable energy sources technologies were explored thoroughly for the first time after the oil embargo/ price cr ...
During the US Presidential Election 2008 Campaign, the renewable portfolio standard was one of the main agendas for Presidentia ...
The broad range of home solar energy systems are mostly known as Photovoltaic Systems (PV) or Thin Film Solar Technology. The s ...
The hydrogen can come from various sources including fossil fuels, wind, solar, biomass, nuclear, solar thermo-chemical reactio ...
Renewable energy sources cannot run out and causes so little damage to the environment that its use does not need to be restric ...
By Blogsdna
Don’t pay for your energy anymore use solar panels and a residential wid generator and have the electric company paying you. You plug in a device, flip a switch and bam! You’re making smoothies and watching TV in a matter of seconds. Why would anyone want to give that up?
For starters, how would you like to pay $0 in utility bills for the rest of your life? (more…)
Did you know that the average American household uses around 10,000 kWh of electricity per year? This amount would be lessened ...
Solar generators such as solar cells can easily generate enough electricity to power your home independently in any given month. Tr ...
Solar energy is one the most popular renewable energy sources these days. Solar panel systems don't even require much maintenan ...
Energy sources have been debatable for a long time. There are different types, renewable and non-renewable sources. Renewable e ...
Would it not be great to be able to produce your own electricity supply at home? The idea of being independently powered up without ...
By Blogsdna
Some people may doubt about the ability of these alternative power sources - to much like science fiction they may say. But then you can remind them that using the sun for heating to the point of combustion has been around since the time of the Greeks. The Egyptians used the sun to reflect on highly polished brass mirrors in order to light the interior of the pyramids for the workers to be able to see. (more…)
So you're finally tired of those exorbitant electricity bills, or, you're catching onto a "greener" way of life. Either way, solar ...
As the cost of electricity rises and rises many of you will be wondering about solar panels installation. So was I. So I looked int ...
Solar energy is one the most popular renewable energy sources these days. Solar panel systems don't even require much maintenan ...
All homes should be built with solar in mind. It could add to the beauty of a home, such as the early morning sun at a breakfast no ...
Nowadays, solar power have become more affordable. That makes it a viable alternative energy option for homeowners who would li ...
By Blogsdna
Our homes collect large amounts of solar energy, our homes when built are often placed on our sections to get the best solar energy from the sun, even years ago before we thought of using solar energy to heat or dry out your home the builders did this. We have known for years that the sun can be used to make our home feel warmer and better to live in. In fact in winter we look to find the warmest part of the home to sit to study or watch TV. If your home was placed well on your section this room is likely to be your lounge or conservatory. What about your bedrooms or study how do they get warmth and fresh air? (more…)
Don't sweat it out when you don't have to. Got your A/C running and still feel warm? Here are some tips that will help keep you ...
So you're finally tired of those exorbitant electricity bills, or, you're catching onto a "greener" way of life. Either way, solar ...
A home solar energy system can save you a lot of money on your household electric, gas and other bills. The sunshine is not onl ...
All homes should be built with solar in mind. It could add to the beauty of a home, such as the early morning sun at a breakfast no ...
Did you know that the average American household uses around 10,000 kWh of electricity per year? This amount would be lessened ...
By Blogsdna