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The production of natural gas, I think it should be the production of natural gas stoves, or the production of natural gas pipelines, natural gas stoves and liquefied gas stoves are different, you can transform it.
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How natural gas is made is made with a type of oil. refined. Now that every family uses natural gas, he saves money than gas.
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In the case of natural gas, there is a special natural gas company that has a special machine to make natural gas from those waste products.
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Originally, it was some professional knowledge, because there are many places where this thing is used now, so I think this is originally some more professional chemical raw materials.
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Natural gas is a natural resource and does not require a special production process.
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How is natural gas made? For the question of making weather, first of all, you should search the Internet to see if there is a way to make natural gas on the Internet. You can also go to the relevant departments to consult, and they will also tell you if the weather can be made by asking.
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There are several ways to make gas:
1. Coking to gas. First, the raw coal is crushed, washed with water, and then different coal types are mixed according to a certain recipe and sent to the coke oven. The coal is sealed in the furnace, isolated from the outside air, and the temperature inside the furnace is heated, so that the temperature of the raw coal in the furnace gradually rises.
When the temperature reaches 500 to 550 degrees Celsius, the raw coal begins to decompose strongly, producing gas and tar, and the raw coal in the furnace gradually becomes mature coal. As the temperature continues to rise to 1,000 to 1,100 degrees Celsius, the coal and tar decompose again, at which point the main product is gas. The gas was discharged from the pre-installed pipes at the top of the furnace.
After the impurities are removed by washing and other purification methods, it becomes coke oven gas.
2. Furnace gas. After the coal is ignited and burned in the furnace, the air at the bottom of the furnace is restricted, and the coal in the furnace cannot get enough oxygen, and the carbon element in the coal cannot be fully oxidized, thus producing a large amount of carbon monoxide, which is the main component of coal gas. In the production of coal gas by this gasification method, the gases discharged from the exhaust pipe on the top of the furnace are mainly composed of carbon monoxide, carbon dioxide and nitrogen.
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1. Close the valve after use. After using gas, the stove switch and the valve in front of the stove should be closed to prevent gas leakage. If the public goes out for a long time (travel, business trip, etc.), the valve in front of the meter needs to be closed.
2. When using gas, people should not stay away. In the process of using the stove, people should not stay away to prevent gas leakage caused by the boiling soup overflowing or the wind blowing out the stove.
3. Always check whether the hose connection is fixed with clips and whether the hose is aged or cracked. The public should know that the most prone parts of the gas pipeline to leak gas are the gas meter shell, various connection points on the gas pipeline, valve, hose and other parts.
4. Attention must be paid to ventilation when using gas for a long time. If you use gas for a long time, be sure to pay attention to ventilation. If the kitchen is not well ventilated, the oxygen in the kitchen will be insufficient after using the gas stove, which can easily cause carbon monoxide poisoning.
5. Be sure to use gas appliances that meet national standards. Unqualified gas appliances will produce harmful gases due to insufficient combustion, which can easily cause indoor personnel poisoning. Members of the public should not buy substandard products at a low price.
6. Regularly inspect the gas hose and replace it in time when it expires. The hose should be replaced once every 18 months to prevent cracking, aging, stiffness and brittleness. The hose should not exceed 2 meters, and both ends should be clamped with pipe hoops. The hose should not be raised above the stove to avoid accidents caused by the fire.
7. It is recommended to use metal bellows. The metal bellows has the advantages of easy installation, reliable connection, anti-rat bite, corrosion resistance, good flexibility, long service life, can be bent arbitrarily without deformation, and does not block gas, etc., which can reduce indoor deflagration accidents caused by non-human reasons.
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Find the switch, start from the gas pipe of the gas stove, follow the gas pipe, there is a switch at the connecting end of the hose, this is the switch that controls the gas to the gas stove.
Follow the first switch, and then look up, there is a switch connected to the gas meter, this is the home switch, usually don't care, if you go out, turn off the switch connected to the gas stove.
Make sure that both switches are turned on, you can use the gas stove, press and hold the rotary switch of the gas stove, then rotate, and hear a ding, continuous sound of electric sparks, until the gas burns up.
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Here's how to use natural gas:First open the total intake valve, then open the intake valve of the gas stove, turn on the ignition switch of the gas stove, close the intake valve of the gas stove after use, and then turn off the ignition switch of the gas stove, if there is no one at home for a long time, the total intake valve should also be closed.
When using gas, it must be supervised, and the gas stove and the valve in front of the stove must be closed every time the gas is finished.
How to deal with air leakage.
1. Open doors and windows to keep the air unblocked.
2. Close the main valve and evacuate the indoor personnel.
3. Put an end to fire and prohibit opening and closing electrical appliances.
4. Outdoor repair in case of accidents.
5. After the repair is completed, the personnel can enter the room.
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Natural gas can be naturally formed or artificially manufactured. The main components of natural gas are hydrocarbons and non-hydrocarbon gases, including methane, ethane, propane, butane, colorless, tasteless, non-toxic, mainly used as industrial fuel, household fuel, power generation, used to make carbon black, chemicals, liquefied petroleum gas, etc. Natural gas is a non-startable resource, safe and environmentally friendly, green, and the next is a detailed introduction to how natural gas is made.
1. Natural gas is divided into natural natural gas and artificial natural gas, among which the causes of natural natural gas are biogenic, organic, inorganic, etc., and the natural gas formed by biogenesis is called biogenic gas.
2. Artificial natural gas can be manufactured by quietly guessing the principle and equipment of alkylation reaction, and natural gas contains 85% methane, 9% ethane, 3% propane, and 1% butane.
3. Natural gas has been discovered by the Iranians from 6000 BC to 2000 BC, and when oil is extracted in the Middle East, natural gas comes out behind **.
4. Natural gas takes a long time to form, and it is a non-renewable resource, which cannot be used for the second time.
By reading the above, you can know how natural gas is made, natural gas is formed underground due to biological, organic or inorganic causes, etc., and it can also be artificially made. Natural gas can be artificially produced using the principle of methanation reaction and the corresponding equipment. Natural gas contains a small amount of rare gases such as helium, argon, carbon monoxide, water vapor, etc., and natural gas for household use is added with odorous substances such as mercaptan and tetrahydrothiophene to prevent natural gas leakage.
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1. "Three close and one open" close the stove switch, close the front valve of the stove, close the kitchen door, open the kitchen window 2, and install gas protection facilities, that is, gas leakage alarm + gas pipeline shut-off valve. The installation of gas alarms is a good thing from the perspective of user safety, and we can independently choose products with complete qualification certificates. According to the Regulations on the Administration of Urban Gas, gas operators shall not compel gas users to purchase their designated products.
3. When using natural for a long time, it is necessary to maintain indoor ventilation for a long time, and the range hood and exhaust fan can be turned on when used to maintain the conditions of ventilation. 4. When using natural gas, do not leave people. Be sure not to overfill water, milk, or porridge to prevent leakage from spilling out the fire.
Be sure to close the gas valve in time after use. 5. Be sure to check the hose connecting the stove regularly, and replace it in time if the hose is found to be hard, cracked, bulging, etc. At the same time, it is also necessary to check whether the pipe clamp at the connection falls off and there is air leakage.
6. It is forbidden to bury natural gas in the wall and change the pipeline facilities without permission, if it is necessary to change, it is necessary to go to the gas company to go through the change procedures, and the professional will come to the door to construct, and it is illegal to use the gas facilities without permission. 7. It is forbidden to hang items on the pipeline, so as not to cause the pipeline interface to loosen and cause air leakage; It is forbidden to wrap wires around natural gas pipelines to avoid gas accidents caused by sparks. 8. Do not place flammable materials next to the stove; Oil stains and stains should be cleaned frequently to avoid accumulation for a long time and cause disasters.
9. Do not operate electrical appliances and open flames in case of air leakage. If a leak occurs, open the window for ventilation and then close the valve.
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1. It is strictly forbidden to wrap gas pipelines and equipment; It is strictly forbidden to dismantle, install or alter gas pipelines and equipment privately, and to dismantle natural gas meters without permission; 2. Do not pile up sundries, live in the room and use open flames in the room where gas facilities are used; 3. When it is found that the indoor gas facilities or gas appliances are abnormal, gas leakage, or unexpected gas outage, the gas valve should be closed immediately, the window should be opened for ventilation, the power supply should be cut off in a safe place, the use of open flames should be strictly prohibited, and the gas company should be repaired in a timely manner. 5. The stove should not be left unattended for a long time when using natural gas; 6. Soapy water should be used regularly to detect the leakage of gas pipelines and facilities at home; 7. When not in use for a long time, the valve in front of the meter should be closed; 8. The hose should be repaired more than 2 meters and replaced once every 1-2 years.
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1. Pay attention to exhaust ventilation in all seasons when using natural gas. If the doors and windows are closed and the water heater is used for a long time, the indoor air will be exhausted, and hypoxic suffocation will occur;
2. The water heater must be installed with a flue for exhaust gas, and the flue exhaust must be placed in the atmosphere;
3. Prevent the flame from being extinguished by the soup or blown out by the wind. Please use a safety cooker with automatic flame-out protection device;
4. If abnormal conditions such as natural gas leakage are found, it is strictly forbidden to use open flame for inspection. You should contact the gas company in time, ** number and address are detailed in the gas bill;
5. The hose connected to the stove should use a special gas hose, which should be checked frequently and replaced regularly.
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Before using gas, you should carefully read the instructions for natural gas users and master the maintenance, warranty and safety knowledge of gas facilities.
When using natural gas, it should be ignited first, and then turned on. If it is not lit for a while, it is necessary to quickly turn off the switch of the natural gas stove, and do not deflate the gas first, and then ignite the fire. When using an automatic ignition cooktop, push the switch knob inwards and rotate in the direction indicated by the arrow to ignite and adjust the flame size.
Pay attention to adjust the size of the flame and damper, so that the burning flame is a blue cone and the flame is stable. When using, people should not stay away, so as not to overflow the boiling soup and extinguish the flame by the wind, causing air leakage.
After use, pay attention to turn off the switch of the natural gas stove or water heater to extinguish the fire. At the same time, close the valve in front of the table, and connect the hose of the cooker, which should naturally droop under the cooktop, and keep a distance of more than 10 cm to avoid being scorched by the fire and causing accidents. Pay attention to check the hose frequently for looseness, detachment, cracking and deterioration.
The aging hose should be replaced in time.
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Natural gas is an umbrella term for a variety of flammable gases, the main component of which is methane.
Other components include ethane, propane, hydrogen sulfide, carbon dioxide, etc. Methane is colorless, odorless, non-toxic, and non-corrosive. Usually you can smell the smell of rotten eggs in natural gas, mainly the smell of hydrogen sulfide. Hydrogen sulfide is a colorless gas that is highly toxic and can cause poisoning after a few seconds of inhalation.
Natural gas is purified and non-toxic when it is delivered to the user's home, and most of the toxic gas is disposed of. However, the combustion of natural gas requires a large amount of oxygen, and if the user does not pay attention to ventilation, the oxygen in the room will be greatly reduced, resulting in incomplete combustion of natural gas and the production of a large amount of carbon monoxide, which may eventually lead to carbon monoxide poisoning in personnel.
In order to facilitate users to detect whether there is a gas leak, the household natural gas has been odorized, and if you smell the smell of rotten eggs at home, you can't switch on and off the power supply.
Prevent all sparks. Doors and windows should be opened immediately for natural ventilation (do not open exhaust fans for forced ventilation) and close the intake valve of the gas pipeline.
As long as natural gas is used correctly and the kitchen is ventilated, natural gas is a safe and environmentally friendly energy source.
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The main components of liquefied petroleum gas are propane and butane, or propylene and butylene, with small amounts of ethane and pentane, which are separated from natural gas in oilfields, and some are produced by refineries. It is used for residential gas or industry. Generally, it is bottled, it is liquid at a certain pressure and room temperature, and it is gaseous at room temperature and pressure, which is heavier than air, and it is easy to gather on the ground or trench if it leaks.
Flammable and explosive. The main components of natural gas are methane, a small amount of ethane and other impurities. For civil, industrial or automotive use. The normal temperature and pressure are in a gaseous state, which is lighter than air and is easy to rise after leakage.
As for coal gas, it first refers to coalbed methane, which mainly contains hydrogen and methane, and later natural gas became popular, and everyone still uses the old name to call natural gas and liquefied petroleum gas "coal gas".
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1. Household natural gas is a gaseous hydrocarbon produced by the long-term deposition of paleontological remains underground, through slow transformation and metamorphic cracking, which is flammable and mostly accompanied by oil field exploitation. Natural gas is mainly composed of gaseous low-molecular-weight hydrocarbons and non-hydrocarbon gases. It is mainly composed of methane and small amounts of ethane, propane, nitrogen, and butane.
All types of organic matter can form natural gas, saprolite-type organic matter produces both oil and gas, and hum-type organic matter mainly produces gaseous hydrocarbons.
2. Natural gas: Natural gas refers to all gases that exist naturally in nature, including gases formed by various natural processes in the atmosphere, hydrosphere, and lithosphere (including oilfield gas, gas field gas, mud volcanic gas, coalbed methane and biogenerated gas, etc.). The long-term common definition of natural gas is a narrow definition from the perspective of energy, which refers to a mixture of hydrocarbon and non-hydrocarbon gases naturally contained in the formation.
In petroleum geology, it usually refers to oilfield gas and gas field gas. Its composition is dominated by hydrocarbons and contains non-hydrocarbon gases.
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