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February 20,, the fire brigade following enterprise joint more departments to spot checks, and a "black gas" shop sales.
In jinzhou community, the inspectors found a crude gas filling deck. The store facilities extremely humble, operating without a licence, without the fire control safety inspection. The two overweight liquefied gas bottle seized, and a bottle of liquefied petroleum gas (LPG), a liquefied gas empty bottles. The store without any fire control facilities equipment, safety management confusion, the lack of personnel of the basic knowledge of fire safety, safety consciousness, a fire hazard outstanding. Around the store with a lot of residents, once produce liquid gas leak explosion, the consequence is unimaginable.
Check the site personnel stopping air power, and to eliminate all hidden fire, all the liquid gas cylinders confiscated according to law, the relevant parties have also been back to the police station review. The fire brigade said, according to the relevant laws of the state, in violation of the fire control technology and safety management regulations, sales, use, storage, destroy inflammable and explosive of the items, can place more than 5, 15 penalty.
"Black gas" equal to time bombs
According to humen gas Co., LTD disclosure, the quality of the recent complaints has risen, called "the liquefied petroleum gas (LPG) not resistant to burn" or "a ignition has a strong smell of gas, suspected of leaking". The gas company the door after investigation found that the gas is mostly "black gas".
In the past people concept of the "black gas", mainly refers to the outlaws shoddy, doesn't. Now of "black gas" not only component enough, and the price is cheaper than regular bottled air. But the fire brigade said law enforcement personnel humen, recent law enforcement found that some illegal traders in "black gas" mixed in dimethyl ether, gas into the bottled time bomb.
Dimethyl ether is a new type of energy, but this kind of rubber fuel have corrosion function, need to use special cylinder and kitchen is provided, put it to the general liquefied gas cylinder doped, unsafe. It mixed with air can form an explosive, contact heat, Mars, flame or oxidant easy burning explosion. Dimethyl ether and liquefied petroleum gas mixture of toxic waste experience, excessive inhaled can make the person dizziness, nausea, chest tightness.
Illegal traders in liquefied natural gas with dimethyl ether, mainly driven by interest. Dimethyl ether and liquefied gas prices differ one thousand yuan of above, if a ton of liquefied petroleum gas (LPG) doped 20% of dimethyl ether, deduct artificial factors, illegal vendors will achieve more than regular liquefied gas sales 30% of the profits. This kind of benefit drive, leading some illegal vendors desperations, illegal filling.
Humen fire brigade warns broad citizen, don't buy in the street "guerrilla" and small shop of bottled gas, want to in regular gas company purchasing bottled air.
How to tell
Gas add dimethyl ether
A see color. Pure liquid gas flame is light blue, add the dimethyl ether, by burning rate is low, the flame was yellow red, blue rarely.
Two smell. Liquefied petroleum gas (LPG) colorless, odorless and itself, the liquid gas company to prevent leakage, in liquid gas with the b mercaptan add smelly additive. With the stronger dimethyl ether together can qigong, extremely easily to volatile b mercaptan have gathered additive effect, smell gas taste than pure liquid gas more strong.
Three see use. If a bottle of gas with faster than ever before, and without burning, this may mix dimethyl ether.