Ụlọ ọrụ China maka China Nhazi kọmpat Ejiri Okpomọkụ Efere Mee Ihe Na-agbanwe Okpomọkụ Ejiri Na Ngl Fractionation,
Mmepụta mmiri nke China maka mmepụta hydrogen, Ịsacha Gas Oven Coke,
Usoro teknụzụ
Mkpakọ na ntụgharị gas sitere n'okike
A na-ebu ụzọ tinye gas sitere n'èzí oke batrị ahụ ruo 1.6Mpa site na compressor, wee kpoo ya ọkụ ruo ihe dị ka 380 ℃ site na preheater gas preheater na ngalaba convection nke steam reformer, wee banye na desulfurizer iji wepụ sọlfọ ahụ na gas nri n'okpuru 0.1ppm. Gas nri desulfurized na usoro steam (3.0mpaa) Gbanwee ihe na-ekpo ọkụ gas agwakọtara dịka uru akpaka nke H2O / ∑ C = 3 ~ 4 si dị, kpoo ya ọkụ karịa 510 ℃, wee banye n'otu ụzọ ahụ na paịpụ ntụgharị site na paịpụ isi gas na-ezukọta na paịpụ pigtail elu. Na oyi akwa catalyst, methane na-emeghachi omume na steam iji mepụta CO na H2. Okpomọkụ achọrọ maka mgbanwe methane bụ nke ngwakọta mmanụ ọkụ gbara ọkụ na ala ọkụ na-enye. Okpomọkụ nke gas a gbanwere site na reformer furnace bụ 850 ℃, a na-agbanwekwa okpomọkụ dị elu ka ọ bụrụ okpomọkụ dị elu. Gas kemịkalụ na-abanye n'akụkụ tube nke ihe mkpofu okpomọkụ iji mepụta steam 3.0mpaa jupụtara. Okpomọkụ nke gas ntụgharị site na boiler okpomọkụ mkpofu na-agbada ruo 300 ℃, wee gas ntụgharị banye na preheater mmiri boiler, gas ntụgharị oyi mmiri na gas ntụgharị nkewa mmiri na-ekewapụ iji kewaa condensate na usoro condensate, a na-ezigakwa gas usoro ahụ na PSA.
A na-agwakọta gas eke dị ka mmanụ ọkụ na gas desorption adsorption, wee gbanwee olu gas mmanụ ọkụ n'ime ihe na-ekpo ọkụ gas mmanụ ọkụ dịka okpomọkụ gas dị na mpụga nke ọkụ reformer si dị. Mgbe agbanwechara mmiri, gas mmanụ ọkụ ahụ na-abanye n'elu ihe na-ere ọkụ maka ọkụ iji nye ọkụ reformer ọkụ ọkụ.
A na-eji ihe na-ekpo ọkụ mmiri a na-ekpocha na ihe na-ekpo ọkụ mmiri a na-ekpocha ọkụ wee banye n'ime mmiri a na-ekpocha nke ihe na-ekpo ọkụ gas flue na ihe na-ekpo ọkụ gas gas reforming.
Iji mee ka mmiri mmiri ọkụ ahụ mezuo ihe achọrọ, a ga-etinye obere mmiri phosphate na deoxidizer iji melite nhazi na ire ere nke mmiri ọkụ. Drum ahụ ga-anọgide na-ewepụta akụkụ nke mmiri ọkụ iji chịkwaa ihe siri ike niile nke mmiri ọkụ na-agbaze n'ime drum ahụ.
Ntinye nrụgide na mgbagharị nrụgide
PSA nwere ụlọ elu ise na-amịkọrọ ihe. Otu ụlọ elu na-amịkọrọ ihe dị n'ọnọdụ mmịpụta n'oge ọ bụla. Ihe ndị dị ka methane, carbon dioxide na carbon monoxide na gas ntụgharị na-anọ n'elu ihe na-amịkọrọ ihe. A na-anakọta hydrogen site n'elu ụlọ elu na-amịkọrọ ihe dị ka ihe ndị na-abụghị ihe na-amịkọrọ ihe ma ziga ya na ókèala. A na-ewepụ ihe na-amịkọrọ ihe ndị mejupụtara ihe ndị na-adịghị ọcha site na ihe na-amịkọrọ ihe site na usoro mmịpụta ihe. Mgbe a chịkọtara ya, a na-eziga ya na ọkụ reformer dị ka mmanụ ọkụ. Usoro mmịpụta nke ụlọ elu na-amịkọrọ ihe mejupụtara usoro iri na abụọ: mbido otu, ọdịda otu nke abụọ, ọdịda otu nke atọ, mwepụ gaa n'ihu, mwepụ azụ, ịgbapụta ihe, mmụba otu nke atọ, mmụba otu nke abụọ, mmụba otu nke mbụ na mmụba ikpeazụ. Mgbe emechara mmeghari ahụ, ụlọ elu na-amịkọrọ ihe dị n'ime ihe nwere ike ịgwọ gas agbanwere agbanwe ma mepụta hydrogen. Ụlọ elu ise ahụ na-eme ihe iji mee usoro ndị dị n'elu iji hụ na ọgwụgwọ na-aga n'ihu. Ebumnuche nke ịtụgharị gas na ịmepụta hydrogen mgbe niile n'otu oge.
Njirimara ngwaọrụ
Nhazi skid zuru oke na-agbanwe ụdị nrụnye ọdịnala n'ebe ahụ. Site na nhazi, mmepụta, ịkpụ ọkpọkọ na ịkpụkọ skid n'ime ụlọ ọrụ ahụ, njikwa mmepụta usoro niile nke ihe, nchọpụta ntụpọ na nnwale nrụgide na ụlọ ọrụ ahụ na-emezu nke ọma, nke na-edozi ihe egwu njikwa mma nke owuwu onye ọrụ na-akpata, ma na-enweta njikwa mma usoro niile n'ezie.
A na-etinye ngwaahịa niile n'ime ụlọ ọrụ ahụ. Echiche nke imepụta ihe n'ụlọ ọrụ mmepụta ihe a na-anabata. Mgbe emechara nkwenye ụlọ ọrụ mmepụta ihe ahụ, a na-ekewapụ ha dịka atụmatụ mwepụ ihe e guzobere ma zigara ha na saịtị onye ọrụ maka nhazi ọzọ. Olu owuwu ihe dị n'ebe ahụ dị obere ma usoro owuwu ahụ dị mkpụmkpụ.
Ọkwa nke akpaaka dị oke elu. Enwere ike inyocha ma jikwaa ọrụ nke ngwaọrụ ahụ ozugbo site na sistemụ dị n'elu, enwere ike ibugo data dị mkpa na sava igwe ojii n'oge dị adị maka nchọpụta anya, ka e wee nweta njikwa na-enweghị onye ọrụ na saịtị ahụ.
Njem nke ngwaọrụ ahụ siri ike nke ukwuu. Dịka ọnọdụ ọrụ ahụ si dị, enwere ike ibugharị ngwaọrụ ahụ gaa ebe ọzọ ma jiri ya mgbe etinyere ya ọzọ, ka e wee jiri ya mee ihe ọzọ ma hụ na uru kachasị nke akụrụngwa ahụ bara.
Dịka ọchịchọ hydrogen nke ọdụ hydrogenation si dị, mee nhazi usoro ọkọlọtọ na ụkpụrụ nhazi nke njikọta dịka modulu usoro si dị iji mezuo mmepụta ọkọlọtọ nke ngwaahịa ma mepụta ngwaahịa usoro ọkọlọtọ, nke dị mma maka njikwa akụrụngwa onye ọrụ, akụkụ ndị ọzọ a na-ejikarị eme ihe ma belata ọnụ ahịa ọrụ nke nkeji ahụ.
Na mkpokọta, ihe mmepụta hydrogen gas sitere n'okike nke a na-etinye na skid bụ isi iyi hydrogen kachasị mma maka ọrụ n'ọdịnihu nke ọdụ hydrogenation.
Ngalaba denitrification na-ewepụ nitrogen na gas eke iji kwadebe maka nnyefe pipeline. Dịka data nke ụlọ ọrụ nyocha gas eke si kwuo, 17% nke gas eke dị na United States nwere nnukwu nitrogen. Ọtụtụ ụkpụrụ pipeline chọrọ ka ọdịnaya nitrogen dị na gas eke erughị 4%. Nnukwu nitrogen eke dị na gas eke na-agbagọ n'ihi na enweghị ike ibuga ya n'ahịa site na pipelines. Ọ bụrụ na nitrogen dị oke na pipeline, enwere ihe ize ndụ nke nkwụnye gas ma ọ bụ ọkụ na-adịghị mma. Nitrogen na-ebelatakwa uru calorific nke gas, na-ebute mbelata na BTU na uru ya.
N'ihi na nitrogen (N2) na methane (CH4) nwere nha molekul yiri ya na obere dielectric constants, yana enweghị mmeghachi omume nhọrọ, dị ka carbon dioxide ma ọ bụ hydrogen sulfide na nkeji amine, denitrification bụ nkewa teknụzụ siri ike.
