沼氣是一種易燃易爆的氣體,在密閉狀態(tài)下,空氣中沼氣含量達(dá)到8.8%時(shí),只要遇到火種,就會(huì)引起爆炸。因此,沼氣脫硫設(shè)備廠家在這里為大家總結(jié)了幾點(diǎn)使用沼氣的注意事項(xiàng),主要包括以下幾點(diǎn):
Biogas is a kind of flammable and explosive gas. When the content of biogas in the air reaches 8.8% in the sealed state, it will cause explosion if it meets fire. Therefore, the manufacturer of biogas desulfurization equipment summarizes several points for attention in using biogas here, mainly including the following points:
(一)沼氣用具遠(yuǎn)離易燃物品。沼氣燈和沼氣爐不要放在柴草、衣物、蚊帳、木制家具等易燃物品附近,沼氣燈的安裝位置還應(yīng)距離房頂遠(yuǎn)些,以防將頂棚烤著而引起火災(zāi)。
(1) Biogas appliances should be kept away from flammable materials. Biogas lamp and biogas stove should not be placed near inflammable articles such as firewood, clothing, mosquito nets, wooden furniture and so on. The installation position of biogas lamp should be far away from the roof in order to prevent the fire caused by burning the roof.
(二)必須采用火等氣的點(diǎn)火方式。沒(méi)有電子點(diǎn)火裝置,要使用沼氣燈和沼氣爐時(shí),應(yīng)先擦火柴(打火機(jī)、點(diǎn)火槍)后打開開關(guān)。避免先開開關(guān),沼氣過(guò)多流出,引起火災(zāi)或中毒。關(guān)閉時(shí),要將開關(guān)擰緊,防止跑氣。
(2) The ignition mode of fire and other gases must be adopted. There is no electronic ignition device. To use the biogas lamp and the biogas stove, the matches (lighter, ignition gun) should be wiped before the switch is opened. Avoid opening the switch first, excessive outflow of methane, causing fire or poisoning. When closing, tighten the switch to prevent gas escaping.
(三)產(chǎn)氣正常的沼氣池,應(yīng)經(jīng)常用氣,夏秋季產(chǎn)氣快,每天晚上要盡量將沼氣燒完。
(3) Biogas digesters with normal gas production should use gas regularly and produce gas quickly in summer and autumn. Every evening, biogas should be burned up as far as possible.
(四)防止管道和附件漏氣著火。經(jīng)常檢查輸氣管道、開關(guān)等是否漏氣,如果漏氣,要立即更換或修理。廚房要保持通風(fēng)良好,空氣清新。如嗅到硫化氫味(臭雞蛋味),特別是在密閉不通氣的房間,應(yīng)禁止用火,人員立即離開,切斷氣源,并設(shè)法開門開窗,待室內(nèi)無(wú)氣味時(shí),再檢查、維修漏氣部位。
(4) Preventing leakage and ignition of pipes and accessories. Check gas pipelines, switches and other leaks regularly. If they leak, they should be replaced or repaired immediately. Keep the kitchen well ventilated and fresh. If the smell of hydrogen sulfide (stinky eggs), especially in airtight rooms, fire should be prohibited. Personnel should leave immediately, cut off the gas source, and try to open doors and windows. When there is no odor in the room, they should check and repair the leaking parts.
(五)嚴(yán)禁在導(dǎo)氣管上試火。沼氣池邊嚴(yán)禁煙火,若要檢查池子是否產(chǎn)氣,應(yīng)在距離沼氣池10米以上的沼氣爐具上進(jìn)行點(diǎn)火檢查,不可在導(dǎo)氣管上點(diǎn)火,以防回火,引起沼氣池爆炸。
(5) It is strictly forbidden to test fire on the air duct. Fireworks are strictly prohibited at the marsh gas pool. To check whether the marsh gas pool produces gas, ignition inspection should be carried out on the furnaces over 10 meters away from the marsh gas pool. No ignition should be carried out on the gas pipe in order to prevent tempering and explosion of the marsh gas pool.
(六)選用沼氣用具。使用沼氣灶和沼氣燈時(shí),要注意調(diào)節(jié)空氣進(jìn)氣孔,避免不完全燃燒。否則,不但浪費(fèi)沼氣,而且產(chǎn)生一氧化碳,危害人體健康。
(6) Choosing high-quality biogas appliances. When using biogas stove and biogas lamp, attention should be paid to adjusting air intake holes to avoid incomplete combustion. Otherwise, it not only wastes biogas, but also produces carbon monoxide, which endangers human health.
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