Methane, acetylene na-eji a dịgasị iche iche nke Jeremaya mere na ulo oru uru

Na ndepụta hydrocarbons, methane, acetylene, akpọ ọrụ dị mkpa dị iche iche ebe nke chemical ụlọ ọrụ. Ná mmalite nke methane emeghị-anọchi anya ihe ọ bụla bara uru mmasị. Ọ na-akpọ na ala opitoropi na keguru mmiri na ebe esiwak hụrụ ke uwa. A, nke a compound nyere a mfịna n'ihi ahụ ha na chemical Njirimara. Colorless na odorless methane nwere ike ime ka a na onye nta indisposition, na oké njọ nsi. Ma nnọọ ọtụtụ nsogbu n'ihi na ya nwere ime ka gas weere na ikuku na-etolite a flammable mmanya na nnukwu ebibi ikike.

N'agbanyeghị eziokwu na ndị methane hụrụ ọtụtụ ụzọ na-eji, na mmepụta nke a umi site ụlọ ọrụ bụ nke dịghị uru. The eziokwu na nke a na njikọ na-abụghị nanị nkịtị na ọdịdị, ma bụ a oyi (n'akụkụ) ngwaahịa dị iche iche na nkà na ụzụ na usoro nke oge a na chemical ụlọ ọrụ.

Berthelot na 1860, bụ ike na-ebu mmeghachi omume, nke e mesịrị natara ike uku na ulo oru mkpa. Ma n'ụbọchị ndị ahụ, a usoro na-enye ohere na-ebu a chemical mgbanwe methane> acetylene, ọ bụghị natara ihe ịnụ ọkụ n'obi. The eziokwu na mkpa iji hụ na e nwere ọtụtụ ihe na acetylene carbide na usoro nke ya mmepụta.

Modern chemical ụlọ ọrụ hụrụ ọtụtụ ụzọ iji nke acetylene. Nke a gas ọnwụ, na iji ya na-egbuke egbuke chemical oriọna nile, na-eji na imewe nke a dịgasị iche iche nke Chemicals. Acetylene ekwu na inweta a dịgasị iche iche nke mgbawa ogige ma acetic acid, ethyl mmanya na solvents, roba na aromatic hydrocarbons. A ngosipụta nke rụzuru nke iri abụọ na narị afọ bụ ojiji nke acetylene na mmepụta nke Polymers.

An oge kwesịrị ekwesị na-echeta chemical akakabarede nke methane - acetylene. Elektrokreking na Thermo-oxidative cracking - aha nke oge a na nkà na ụzụ na usoro ndị na- na-acetylene si methane. Na mbụ bụrụ, methane gas ugboelu agabiga electrodes n'okpuru okpomọkụ nke 1600 ° C na ngwa ngwa mma. Mmejuputa iwu-nke abụọ usoro maka n'ịtụgharị methane - acetylene, ele mmadụ anya n'ihu ọxịdashọn, hụrụ ndị okpomọkụ ntọhapụ si ele mmadụ anya n'ihu combustion nke acetylene.

Na mmepụta yinye, methane, acetylene, acetaldehyde ikpeazụ item bịara site na hydration mmeghachi omume nke acetylene, bụ nke e mechara na-akpọ mmeghachi omume Kucherov. Industrial Applicability acetaldehyde hụrụ na mmepụta nke acetic acid, aldehyde Polymers, butadiene nọmba nke organic bekee.

Ma umi ya onwe ya bụ nwedịrị ike ịta, acetaldehyde nnọọ na-egbu egbu ọbụna mgbe etinyere anụ. Ọkà Okwu oké ikuku mmetọ, nke afiak okpu nditọ na ọkụ, n'ihi na ihe atụ, site na-aṅụ sịga ma ọ bụ site na ụgbọala exhausts. A nnukwu ego nke na ọ na-kpụrụ okpomọkụ omume nke dị iche iche Polymers na plastik.

Next yinye methane, acetylene, benzene, chlorobenzene bụ n'ihu nkwenye nke nọ n'ọrụ iji na oge a na chemical ụlọ ọrụ ala opitoropi ma ọ bụ firedamp. Anyị na-ama maara na ndị Jeremaya mere wepụ acetylene. Ọ na-anọgide na-ebu ndị trimerization a gas, C2H2 agafe ọrụ unyi na okpomọkụ nke 400 degrees Celsius. Ihe ulo oru na usoro maka mmepụta nke benzene aga ethylbenzene, cumene, nitrobenzene na cyclohexane. About atọ percent nke umi na-iwesa ke nkwadebe nke linear alkyl benzenes. Naanị otu percent nke benzene oriri maka njikọ nke chlorobenzene. N'ihi nke a, mmeghachi omume nke ya chlorination. Ọnọdụ nke ya, mmejuputa iwu bụ okpomọkụ na 80-85 ° C na ọnụnọ nke ígwè ma ọ bụ ígwè chloride.