Liquid methane: halaye da kuma aikace-aikace

A baya can, da aiki mai Company aka tilasta ƙona ruwa methane amfani da jiniya da aka ba su iya wuce ta condensate m petrochemical aiki. Yanzu ya koyi a hawa da kuma amfani da mutane da yawa masana'antu. Kamar wancan ne aka kyau kiyaye, kuma ba ya samar a lokacin konewa na cutarwa impurities.

Jiki da kuma sinadaran Properties na methane

Methane ne mafi sauki hydrocarbon tana nufin. Shi ne m fiye da iska, ba mai guba, shi ne talauci mai narkewa a cikin ruwa, yana da wani m wari. An yi imani da cewa methane ba kawo hadari ga mutane, amma lokuta da aka sani na da illa da kan tsakiyar da kuma autonomic juyayi tsarin. Tara a ɗaka a iska a maida hankali daga 4% zuwa 17% zama m. Saboda haka, don gano wa mutum (ba tare da kida) zuwa methane ne sau da yawa kara musamman abu, mai kama da wari da gas. Yana nufin greenhouse gas. A methane ne weaker narcotic Properties cewa raunana low solubility a ruwa.

By asalin, sakamakon mahadi da dama abubuwa da kuma sinadaran halayen ne zuwa kashi:

• Biogenic (kwayoyin).
• abiotic (inorganic).
• kwayoyin cuta (kwayoyin).
• thermogenic (thermochemical matakai).

Tattalin wannan gas da kuma a cikin dakin gwaje-gwaje ta gasa anhydrous soda lemun tsami ko sodium hydroxide da acetic acid, daskararre.

Methane a cikin wani ruwa jihar bautarka girma sau 600 karami fiye a cikin iskar gas. Saboda haka, domin sauki kai da kuma ajiya shi ne hõre liquefaction. Liquid methane - shi ne mai colorless ruwa, da ciwon babu wari. Yana rike kusan duk kaddarorin da gas. M matsa lamba ruwa methane ne 4,58 MPa (min, a wadda ta zama wani ruwa).

A zama cikin yanayi

Methane ne memba kuma shine babban bijiro da batun kafa abu na wadannan gas:

• Halitta (98%).
• man fetur (40-90%).
• fadama (99%).
• mine (35-50%).
• laka volcanoes (a kan 94%).

Haka kuma an samu a cikin abun da ke ciki na ruwa na teku, da tabkuna da kuma tekuna. Yanzu a cikin yanayi irin Qasa, Saturn, Jupiter, Uranus da gas a farfajiya na Moon. A manyan yawan dauke a ci seams. Wannan ya sa na samar a rufaffiyar penetrations m aiki.

LNG fasahar

Pure methane da aka samu daga iskar gas, cire daga sauran gyara: ethane, propane, butane da nitrogen. Don samun wani ruwa methane gas da aka matsa bi ta sanyaya. da liquefaction tsari ne da za'ayi a hawan keke. A kowane mataki, juz'i na rage zuwa 12 sau. Kamar yadda shi dai ruwa a karshe sake zagayowar. Liquefaction amfani da daban-daban iri iri na shuke-shuke, daga gare su:

• maƙura.
• wani turbo-jet.
• turbo-yalwatãwa.

Wadannan makircinsu za a iya amfani da:

• cascade.
• bazuwa.

A wani cascade kewaye amfani uku sanyaya wakili. A lokacin da wannan ruwa methane da zazzabi rage-rage hankali. Irin wannan fasahar na bukatar manyan babban birnin kasar ciyarwarsu. A lokacin da wannan tsari da aka inganta da kuma fara amfani da nan da nan cakuda refrigerants (ethane da propane). Wannan makirci ya zama kai-da sanyaya, kamar yadda wadannan abubuwa an samu daga liquefied iskar gas. Halin kaka dan kadan rage, amma har yanzu kasance high.

A cikin aikace-aikace na fadada makircinsu an yi amfani da karin man fetur-ingantaccen centrifugal inji. A cakuda da aka pre-tsarkake daga ruwa da kuma sauran abin gurɓatawa da aka liquefied karkashin matsin saboda zafi musayar tare da sanyi kumbura gas rafi. Duk da haka, wannan tsari na bukatar wani mafi girma kashe kudi da makamashi fiye da a cikin cascade (25-35%). Amma a lokaci guda, tanadi a babban birnin kasar ta halin kaka ga compressors da aiki na kayan aiki.

Da yawan zafin jiki na ruwa methane samar da sama tsari, wani talakawan na 162 digiri.

A amfani da methane

Bigiren methane a matsayin gaseous ko ruwa a jihar, shi ne sosai m. Ana amfani da a matsayin man fetur, kamar yadda wani albarkatun kasa domin masana'antu, a cikin gida, kamar yadda anabolic steroids domin kara ramammu jiki taro.

Bai cika konewa na methane samar carbon baki wanda aka yadu amfani a cikin masana'antun :. A roba, stamping tawada, takalma goge, da dai sauransu kuma amfani da samar da hydrocyanic acid da acetic acid, methanol, acetylene, ammonia, carbon disulfide, kamar yadda wani da man gas (madawwami wuta).

The ruwa methane da ake amfani da matsayin mota makãmashin motoci. Ya Octane yawan ne 15% fi da cewa da fetur, kazalika da high calorific darajar da anti-buga Properties. Feedback daga ruwa methane da aka combusted kusan gaba daya da kuma lokacin da ya kamata a sanya a kan Game da abin hawa da kayan aiki na faruwa fairly nauyi tattalin arzikin idan aka kwatanta da fetur (a dogon nesa tafiye-tafiye).

Wannan gas da aka rayayye yi amfani da Manufacturing kwayoyi da kara ramammu jiki taro. A karkashi suna samuwa irin wannan hanyar a matsayin "Dianoged", "Danabol", "Nerobolum" suke sũ ne mafiya a bukatar. An yi imani da cewa wadannan kwayoyi da kyau sakamako a kan jikin mutum:

• karfafa ƙasũsuwa,
• ta da da samuwar jima'i halaye.
• ƙona kitsen Layer.
• ƙara ƙarfin hali.
• hanzarta gina jiki kira.

Duk da haka, yana da muhimmanci a tuna cewa duk kwayoyi da illa, don haka su ya kamata a dauka a karkashin likita dubawa.

Bisa ta gabatar ba, shi za a iya ƙarasa da cewa samar da ruwa methane ne mai matukar alamar yanki na zamani masana'antu.