Five Killer Quora Answers To Wood Burning Fires > 자유게시판

• 목록
• 답변
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

Wood Burning Fires Need to Be Hot and Clean

Wood burning fires are not only relaxing and captivating They're also an essential part of our wellbeing and health. They should be hot and clean to work.

Green, or unseasoned wood has a high moisture content that makes it challenging to burn and light efficiently. Kiln dried or seasoned wood has a lower moisture content, making it much easier to light and maintain a fire.

Efficient Combustion

The wood fire must be sufficiently hot to burn off moisture and reach temperatures of over 540 degrees F. The heat-producing process of secondary combustion begins at 900 degrees F (in ideal conditions). This is the most important step to efficient combustion of fuel and minimizing emissions and smoke in the flue.

It is important to keep in mind that the temperature required for secondary combustion is dependent on the type of fuel and the conditions in the environment. The best way to limit the variation is to use well-seasoned firewood that has less than 20%.

In addition, the amount of air that is pumped into the fire can greatly affect its heat output and time to burn. The greater the oxygen supply, the hotter a fire can burn and the shorter its burn duration. If the supply of air is limited, however a wood fire produces less heat and burn at a lower rate.

A wood stove or fireplace insert with an adjustable air damper can increase the burn time and efficiency. The wide-open setting lets the fire to take all the oxygen it needs and quickly draw down the fuel supply. The converse is true of an area that is limited to a small area in which the fire cannot expand as much.

A dry load of firewood is also essential for efficient wood burning. Freshly cut wood that hasn't been dried will have a high water content, making it difficult to burn. It is recommended to only use seasoned firewood that has been stored outdoors for between six and nine months for the best performance.

Another thing to consider is the BTU content of various types of wood. For example white pine or Wood burning fires spruce trees might be less expensive than eastern hardwoods, such as black locust or shagbark, however the BTU values of the latter are much more, meaning they offer more heat for the same amount of wood. This is why it's crucial to consider your heating requirements and fuel costs when selecting your firewood.

Clean Burning

cheap wood burning stoves smoke can cause indoor air pollutants, which can cause irritation to lungs and respiratory distress in seniors and children. These pollutants comprise volatile organic compounds (VOCs) such as formaldehyde and benzene, as well as polycyclic aromatic hydrocarbons such as benzo-a-pyrene, which are carcinogenic. Volatile Tars (such as creosote) are also released when firewood is burned.

Smoke from poorly designed wood fireplaces and stoves can cause poor air quality outside by making it harder to see and causing photochemical pollution. If properly used however, modern wood burning stove combustion technology in clean-burning wood stoves and places can reduce these emissions.

Stage 1 - The vaporization of moisture: As the log warms it releases water vapour which escapes through the chimney flue. This requires more energy than if the log had been dried prior to burning. It also wastes energy that could be put to use heating your home.

In the flue, the vapors mix with carbon particles and form smoke. Smoke is a major contributor to particulate matter in the air and is one of the major sources of smog that we see on clear days.

If used properly when used correctly, wood stoves and fireplaces that use clean burn technology can lessen this problem significantly by burning the logs into a charcoal-like state, which releases less volatile gasses and generates the majority of energy from the logs as usable heat.

Avoid using damp, sour or decayed wood to light your fire. It is more difficult to burn and generates more creosote. Don't over-load your stove with thin and soft contemporary wood burning stoves such as fir or pine; it takes more energy to burn them, and they also produce more smoke that can cause chimney fires.

Use a bucket made of metal to scoop up ashes from the stove, and always wait until they cool before handling them. Store or dispose of ashes in a safe manner. They can re-ignite when exposed to water and are dangerous to dispose of in landfills. Instead, you should use them around your garden or in the home.

Properly storing, seasoning and burning your wood will save you money on fuel and will keep your stove functioning efficiently. Cleaning your chimney regularly is essential to eliminate creosote, particulates, and other deposited matter. This will also prevent chimney fires and ensure safe operation.

Safety

It's difficult to beat a warm fireplace in the winter cold However, precautions for safety should be taken. When fires are improperly built, burned or left unattended, harmful fumes can escape into the house and creosote deposits can build up inside the chimney. These deposits can clog up the chimney and restrict the flow of air, making your furnace or wood stove to not work as effectively.

Never burn treated or painted wood, household waste, rags, paper and other combustible materials inside your wood-burning fireplace or stove. They produce noxious gases and may release toxic fumes, such as carbon monoxide. Also, do not use flammable liquids to start fires. Gasoline, kerosene and lighter fluids can cause an increase in emissions, cause toxic creosote and possibly cause chimney fires.

Keep combustible materials, wood burning fires such as curtains, furniture and toys away from your fireplace or stove. Don't hang clothing close to or on your fireplace with wood burning. Make sure your children are aware that the fire is hot and should not be touched.

Only make use of seasoned wood for your stove or fireplace. Seasoned wood is dried throughout the summer to reduce the moisture content. The wood that is damp produces more smoke and creosote whereas seasoned logs burn much more efficiently and cleanly. Seasoned wood is darker, has cracks along the grain's end, and sounds hollow when you tap it. Place your logs outdoors and stack them neatly with the top covered, but allowing air to circulate around them.

Overloaded appliances produce more smoke, but less warmth. In addition, overloaded fires can produce unsafe carbon monoxide levels. If you own an older appliance that has a metal lining, inspect the liner regularly for signs of wear and tear that could cause a chimney fire.

The EPA recommends reducing smoke in your home by using dry, split and well-seasoned wood and constructing a hot fire using small pieces. Avoid using softer woods such as pine, which are a great for starting your fire up and running, but should not be used for anything other than. These woods with resin and sap, which is a result of burning, and deposits excessive creosote inside the chimney.

Maintenance

A warm evening in front of a fireplace that is wood-burning is a great way to enjoy the winter nights. However, it is important to maintain your fireplace in order to ensure that you get the most benefit from your fire. Regular inspections and cleaning of your fireplace will help you avoid any issues. This prevents creosote buildup and helps keep the chimney clean to ensure maximum efficiency.

Creosote, a dark, crusty flammable substance that forms in the flue when wood doesn't burn completely. If a significant amount of creosote is accumulated it can result in chimney fires. They are the second most common cause of house fires across the United States. The inability of a fire to fully burn is caused by a number of factors such as dampers that are not properly sealed and cracks in the chimney's liner, and a lack or regular cleaning and ash removal.

Incorrectly seasoned wood causes the accumulation of creosote to an excessive degree. This is due to the fact that up to half of the weight of a piece of wood is water. When the fire is burning it boils and releases heat but it also consumes energy in the process. The water vapor that results is then condensed as creosote, or released into the air as part of the smoke.

Soot is another harmful product of burning wood. Soot is softer than creosote. However, it can cling to the walls of your fireplace and block air circulation. It is also an ignition risk since it is easily ignited when exposed to combustible gasses.

It is recommended to remove the ashes and place them in an ash bucket made of metal, which you should keep outside on a nonflammable surface. The Ash can also be used as sources of nutrients for plants Don't forget to scatter them across the backyard!

It is recommended that a Certified Regency Dealer inspect your fireplace and chimney regularly. The technician will be able to look for cracks in the chimney, creosote and soot levels, a properly closed damper and also the condition of your catalyst. If you have a two-stage chimney that includes an air tube the catalyst should be removed and checked visually for blockages. Consult your user manual to learn how to do this for your unit.