Injinịa nhazi na nhazi njem nke gas (dịka ọmụmaatụ gas sitere na mmanụ ala) na-agụnyekarị: nchịkọta gas, nhazi gas; Njem nke gas akọrọ na obere hydrocarbon; Njem mkpuchi nke mmanụ ala, nkwụsi ike nke mmanụ ala ala, nchekwa nke obere hydrocarbon, wdg.
Nchịkọta gas ubi mmanụ
Mgbe mmanụ ala si n'olulu mmanụ pụta ma tụọ ya site na ihe nkewa nha, a na-ebuga mmanụ na gas n'ime ihe nkewa mmanụ na gas nke ebe a na-ebufe mmanụ. A na-ekewapụ gas ubi mmanụ na mmanụ ala ma banye na netwọk nchịkọta gas. N'ozuzu, a na-arụ ebe a na-anakọta onwe onye ma ọ bụ ebe a na-anakọta gas n'ime ebe a na-ejikọta mmanụ. Ihe nkesa booster bụkarị ihe nkesa compressor nke nwere otu ogbo. Nrụgide ntinye nwere ike ise n'elu mmiri, nrụgide ọpụpụ na-adaberekwa na nrụgide azụ sistemụ. Nrụgide kachasị elu nke mwepụta bụ 0.4MPa.
Nchikọta na mbugharị nke mmanụ ala emechiri emechi
Nchịkọta na ibuga mmanụ ala bụ ihe bụ isi dị mkpa maka iwepụta obere hydrocarbon site na mmanụ ala site na usoro ịkwụsi ike mmanụ ala, ọ bụkwa otu n'ime ihe dị mkpa iji belata mfu nke mmanụ ala ala.
N'ebe a na-ebufe mmanụ, mmanụ nkịtị na-agafe site na ihe nkesa mmanụ na gas na-abanye na ihe na-ewepụ mmiri n'efu, wee ziga ya na ebe a na-ewepụ mmiri n'ime mmanụ nkịtị site na tankị mmiri na-ebuga mmiri na ọkụ ọkụ mbupụ. N'ebe a, mmanụ nkịtị na-agafe site na ihe na-ewepụ mmiri n'ime mmiri nkịtị, wee banye n'ime ọkụ ọkụ maka ikpo ọkụ, wee banye na ihe na-ewepụ mmiri n'ime ọkụ eletrik. Mgbe mmiri gwụchara, mmanụ nkịtị na-abanye na tankị nchekwa (mmiri dị na mmanụ nkịtị erughị 0.5%), wee banye na ngalaba nchekwa mmanụ nkịtị, mgbe ọ kwụsiri ike, mmanụ nkịtị na-abanye na tankị nchekwa maka mbupụ.
N'ime usoro mmechi nke ebe a na-ebufe mmanụ na ebe a na-akpọ nkụ, a na-awụpụ mmiri efu tupu oge eruo ma gwakọta ya na mmiri mmanụ n'ime mpaghara iji belata oriri ike mmepụta.
Nhazi nke gas nke ebe mmanụ
Mmanụ gas sitere na ebe nrụgide onwe onye na-abanye na ngalaba jụrụ oyi dị omimi (ma ọ bụ cryogenic), ebe a na-etinye ya na nrụgide, kpọnwụọ ma kewaa ya na gas na-anaghị agbaze agbaze site na ngalaba nchekwa mmanụ nkịtị iji weghachite ihe ndị dị n'elu C3 (ma ọ bụ C2), a na-ebupụkwa gas akọrọ.
Sistemụ nchịkọta na njem hydrocarbon dị mfe
Nchịkọta na njem hydrocarbon dị mfe na-eji usoro njem pipeline eme ihe, sistemụ ahụ nwekwara ebe nchekwa enyemaka, ebe nnyefe, ebe nchekwa izugbe, ebe a na-ebupụ ihe na netwọk paịpụ kwekọrọ.
Ihe obere mwepụta hydrocarbon E nwere tankị nchekwa, nke a na-eji eme ka mmiri ghara ịgwụ nke ọma, idozi ngwaahịa, nchekwa nke ọkpọkọ mbupụ na paịpụ mbupụ iji hụ na mmepụta nkịtị ma ọ bụ atụmatụ nke imechi nkeji ahụ ma ọ bụrụ na ihe mberede emee. Ike nchekwa nke tankị nchekwa na-abụkarị ụbọchị 1 ruo 2 nke mmepụta obere hydrocarbon.
Isi ọrụ nke ebe a na-ebufe hydrocarbon dị mfe bụ iji ebe a na-ebufe hydrocarbon dị mfe ịhazi enweghị nha anya dị n'etiti mmepụta hydrocarbon dị mfe na mbupụ n'otu ụbọchị, nakwa ịchekwa ma hichaa mmiri ọkpọkọ ahụ ma ọ bụrụ na ihe mberede nke ọkpọkọ ahụ emee.
Isi ọrụ nke nchekwa hydrocarbon dị mfe bụ iji tankị nchekwa ahụ hazie enweghị nha nhata dị n'etiti mmepụta hydrocarbon dị mfe na mbupụ, gụnyere mgbanwe mmepụta nke ngalaba mmepụta, mgbanwe mmepụta nke oge ndozi dị iche iche nke nkeji ahụ kpatara, mmezi nke osisi ethylene na-enweghị mmezi ammonia, na ubi mmanụ kwesịrị ịnọgide na-enye nchekwa nke hydrocarbon dị mfe eweghachitere na gas nri.
Ebe nchekwa obere hydrocarbon na ebe a na-ebupụ ihe niile bụ isi ebe a na-esi enweta ihe ndị e ji emepụta mmanụ dị n'ime ala nke e ji mmanụ mee maka ụlọ ọrụ ethylene, ebe a na-anakọta obere hydrocarbon nke e ji ọtụtụ ihe ndị e ji emepụta obere hydrocarbon emepụta, na ebe a na-echekwa obere hydrocarbon na sistemụ njem.
Sistemụ mbupụ na nloghachi nke gas akọrọ
A na-agwọ ma na-ahazi gas mmanụ mgbe ọ gbakechara. A na-eziga ọtụtụ gas akọrọ mgbe a gbakechara obere hydrocarbon na ụlọ ọrụ Dahua na methanol dị ka ihe ndị e ji kemịkalụ mee, a na-ezigakwa akụkụ nke gas akọrọ ahụ na ebe a na-ebufe mmanụ dị n'ọhịa mmanụ dị ka mmanụ ọkụ maka ikpo ọkụ na ihe na-ekpo ọkụ. Nlaghachi gas akọrọ bụ usoro mgbanwe nke nchịkọta gas. N'otu oge ahụ, a na-etinye ụfọdụ gas akọrọ n'ime ebe a na-echekwa gas n'oge ọkọchị. A na-emepụta ya n'oge oyi iji belata ụkọ nke ọkọnọ na ọchịchọ gas sitere n'okike.
A na-eji ụfọdụ gas akọrọ emepụta ọkụ eletrik na gas maka ndị bi ebe ahụ.
Oge ozi: Juun-21-2021