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Osisi Iweghachite Mmiri mmiri PSA Osisi Nchacha Hydrogen (PSA-H2Osisi)

  • Ihe oriri a na-ahụkarị: H2- Ngwakọta gas bara ụba
  • Oke ikike: 50 ~ 200000Nm³ / h
  • H2ịdị ọcha: Ọ na-abụkarị 99.999% site na vol.(nhọrọ 99.9999% site na vol.)& Zute ụkpụrụ cell mmanụ ụgbọala hydrogen
  • H2nrụgide ọkọnọ: dị ka ndị ahịa chọrọ
  • Ọrụ: Akpaaka, PLC na-achịkwa
  • Utilities: Ngwa ndị a chọrọ:
  • Ngwa ikuku
  • Eletriki
  • Nitrogen
  • Ike eletrik

Okwu Mmalite ngwaahịa

Usoro

Ngwa

Iji megharịa pure H2sitere na H2Ngwakọta gas bara ụba dị ka gas shift, gas a nụchara anụcha, gas ọkara mmiri, gas obodo, gas coke-oven, gas gbaa ụka, gas ọdụ methanol, formaldehyde ọdụ gas, FCC akọrọ gas nke igwe na-esi mmanụ, gas na-agbanwe gas na isi mmalite ndị ọzọ. ya na H2.

Atụmatụ

1. TCWY na-etinye aka n'ichepụta ma wuo ihe ọkụkụ na-arụ ọrụ nke ọma na-arụ ọrụ nke ọma.Dị ka ndị ahịa 'kpọmkwem chọrọ na mmepụta e ji mara, ndị kasị kwesịrị ekwesị teknuzu atụmatụ, usoro ụzọ, adsorbents ụdị na nkezi na-nyere iji hụ na mkpụrụ nke irè gas na ntụkwasị obi nke index.

2. N'ime atụmatụ ọrụ, a na-anakwere ngwugwu ngwanrọ njikwa tozuru oke na nke dị elu iji bulie oge adsorption, nke na-enyere osisi ahụ aka ịrụ ọrụ na ọnọdụ akụ na ụba kachasị ogologo oge wee nweere onwe ya pụọ ​​​​na mmetụta nke ọkwa teknụzụ na enweghị nlezianya ọrụ nke ndị ọrụ. .

3. A na-anabata teknụzụ na-ejuputa oke nke adsorbents iji belata ohere ndị nwụrụ anwụ n'etiti akwa akwa akwa ma na-abawanye ọnụego mgbake nke ihe ndị dị irè.

4. Ndụ ndụ nke valves mmemme PSA anyị nwere teknụzụ pụrụ iche dị n'elu 1 nde ugboro.

(1) Usoro mgbasa ozi

Feed Gas na-abanye n'ụlọ elu adsorption site na ala nke ụlọ elu ahụ (Otu ma ọ bụ ọtụtụ na-adị mgbe niile na ọnọdụ mgbasa ozi).Site na nhọrọ nke adsorbents dị iche iche n'otu n'otu, a na-ekpochapụ ihe ndị na-adịghị ọcha na H2 na-enweghị mgbasa ozi na-esi n'elu ụlọ elu ahụ pụta.

Mgbe ọnọdụ n'ihu nke mpaghara mbufe oke (ọnọdụ mgbasa ozi na-aga n'ihu) nke adịghị ọcha nke adsorption ruru akụkụ ọpụpụ echekwara nke akwa akwa akwa, gbanyụọ valvụ nri nke nri gas na valvụ mpụta nke gas ngwaahịa, kwụsị mgbasa ozi.Na mgbe ahụ, ihe ndina adsorbent na-agbanye na usoro mmeghari.

(2) Ịda mbà n'obi nhata

Mgbe usoro mgbasa ozi gasịrị, n'akụkụ ntụzịaka nke mgbasa ozi na-etinye H2 nrụgide dị elu na ụlọ elu adsorption n'ime ụlọ elu mgbasa ozi dị ala ọzọ nke mechapụrụ ọhụrụ.Usoro dum abụghị naanị usoro ịda mbà n'obi, kamakwa usoro maka iweghachite H2 nke oghere nwụrụ anwụ.Usoro a na-agụnye ọtụtụ ugboro na iyi iyi nhata ịda mbà n'obi, ya mere enwere ike ijide n'aka na mgbake H2 zuru ezu.

(3) Mwepụta nrụgide n'ụzọ

Mgbe usoro ịda mbà n'obi nhata, n'akụkụ ụzọ mgbasa ozi, a na-enwetaghachi ngwaahịa H2 n'elu ụlọ elu adsorption ngwa ngwa n'ime tankị ntọhapụ nke gas (PP Gas Buffer Tank), a ga-eji akụkụ a nke H2 dị ka isi mmalite gas nke adsorbent. ịda mbà n'obi.

(4) Mgbanwe ịda mbà n'obi

Mgbe usoro ntọhapụ nke nrụgide ụzọ, ọnọdụ mgbasa ozi na-aga n'ihu eruola na ọpụpụ nke akwa akwa.N'oge a, a na-ebelata nrụgide nke ụlọ elu adsorption ruo 0.03 barg ma ọ bụ ihe ọzọ na ntụziaka ọjọọ nke mgbasa ozi, nnukwu ihe na-adịghị ọcha na-amalite ịmalite site na adsorbent.The reverse depressurization desorbed gas na-abanye ọdụ gas na-echekwa tank na mix na-asachapụ regeneration gas.

(5) Na-asachapụ

Mgbe usoro ịda mbà n'obi gasịrị, iji nweta nkwalite zuru oke nke adsorbent, jiri hydrogen nke pathwise mgbali hapụ gas buffer tank na ụzọ ọjọọ nke adsorption na-asa akwa akwa akwa adsorption, na-ebelata nrụgide nke akụkụ ahụ, na adsorbent nwere ike ịbụ kpamkpam. emegharịrị, usoro a kwesịrị ịdị nwayọọ ma kwụsie ike ka e wee nwee ike ijide n'aka na mmetụta dị mma nke ịmaliteghachi.Ichacha gas mmeghari na-abanyekwa tankị ihe nchekwa ọdụ gas na-efe efe.Mgbe ahụ, a ga-ezipụ ya na oke batrị ma jiri ya dị ka mmanụ ọkụ.

(6) Mweghachi nha nhata

Mgbe emechara usoro mmeghari ohuru, jiri H2-nrụgide dị elu site na ụlọ elu adsorption nke ọzọ iji mebie ụlọ elu adsorption n'aka nke ya, usoro a kwekọrọ na usoro ịda mbà n'obi nhata, ọ bụghị naanị usoro nke nrụgide nrụgide, kamakwa usoro nke iweghachi H2. na akwa nwụrụ anwụ ohere nke ọzọ adsorption ụlọ elu.Usoro a na-agụnye ọtụtụ oge na-iyi usoro mmegide nha anya.

(7) Ngwunye gas ikpeazụ nke ngwaahịa

Mgbe ọtụtụ ugboro nhata usoro repressurization, iji gbanwee ụlọ elu adsorption gaa na usoro mgbasa ozi ọzọ na-aga n'ihu na iji hụ na ịdị ọcha ngwaahịa ahụ agaghị agbanwe agbanwe, ọ kwesịrị iji H2 ngwaahịa site na valvụ njikwa nkwalite iji bulie nrụgide nke ụlọ elu adsorption na nrụgide adsorption. nwayọọ nwayọọ na nwayọọ.

Mgbe usoro ahụ gasịrị, ụlọ elu mgbasa ozi na-emecha usoro okirikiri "adsorption-regeneration" dum, ma mee nkwadebe maka mgbasa ozi ọzọ.