MnS+CO2
- Ọrụ: akpaka, PLC na-achịkwa
- Ọrụ: Maka mmepụta nke 1,000 Nm³/h H2site na ikuku gas achọrọ ihe ndị a:
- 380-420 Nm³/h gas eke
- 900 kg / h ji esi mmiri ọkụ nri nri
- 28 kW ọkụ eletrik
- 38m³/h mmiri jụrụ oyi *
- * enwere ike dochie anya ikuku jụrụ oyi
- Site-ngwaahịa: mbupụ uzuoku, ma ọ bụrụ na achọrọ
Vidiyo
Mmepụta hydrogen sitere na gas sitere n'okike bụ ime mmeghachi omume kemịkalụ nke ikuku ikuku na-ekpo ọkụ na ikuku ikuku na uzuoku na onye na-eme mgbanwe pụrụ iche na-ejuputa ihe na-akpali akpali wee mepụta gas na-agbanwe agbanwe na H₂, CO₂ na CO, gbanwee CO na gas na-agbanwe ka ọ bụrụ CO₂ wee wepụ ya. H₂ ruru eru sitere na gas na-agbanwe agbanwe site na nrụgide swing adsorption (PSA).
Ihe nrụpụta Hydrogen Production Plant na nhọrọ akụrụngwa sitere na nnukwu ọmụmụ injinịa TCWY na nyocha ndị na-ere ahịa, na-ebuli ihe ndị a:
1. Nchekwa na ịdị mfe nke ọrụ
2. Ntụkwasị obi
3. nnyefe akụrụngwa dị mkpụmkpụ
4. Ọrụ ubi kacha nta
5. Isi ego asọmpi na ụgwọ ọrụ
(1) Natural Gas Desulfurization
N'otu ọnọdụ okpomọkụ na nrụgide, na gas nri site na oxidation nke manganese na zinc oxide adsorbent, ngụkọta sọlfọ dị na gas nri ga-adị n'okpuru 0.2ppm n'okpuru iji mezuo ihe ndị na-eme ka ọ bụrụ ihe na-eme ka ọ bụrụ mgbanwe nke uzuoku.
Isi mmeghachi omume bụ:
| COS+MnO |
| MnS+H2O |
| H2S+ZnO |
(2) NG Ndozigharị Steam
Usoro ngbanwe nke uzuoku na-eji vapor mmiri dị ka oxidant, na site na nickel catalyst, hydrocarbons ga-emezigharị ka ọ bụrụ raw gas maka imepụta hydrogen gas. Usoro a bụ usoro endothermic nke na-achọ ọkụ ọkụ sitere na ngalaba radieshon nke Furnace.
Isi mmeghachi omume na ọnụnọ nke nickel catalysts bụ nke a:
| CnHm+nH2O = nCO+(n+m/2)H2 |
| CO+H2O = CO2+H2 △H°298= – 41KJ/mol |
| CO+3H2 = CH4+H2O △H°298= – 206KJ/mol |
(3) PSA dị ọcha
Dị ka usoro nke kemịkalụ unit, PSA gas nkewa technology e ngwa ngwa na-etolite n'ime ihe onwe ịdọ aka ná ntị, na ọzọ na ọtụtụ ebe etinyere na ubi nke petrochemical, chemical, metallurgy, ngwá electronic, mba agbachitere, ọgwụ, ìhè ụlọ ọrụ, ugbo na gburugburu ebe obibi nchebe. ụlọ ọrụ, wdg. Ugbu a, PSA aghọwo isi usoro nke H2nkewa nke ejirila ya mee ihe nke ọma maka ịdị ọcha na nkewa nke carbon dioxide, carbon monoxide, nitrogen, oxygen, methane na gas ndị ọzọ na-emepụta ihe.
Nnyocha e mere na-achọpụta na ụfọdụ ihe ndị siri ike nwere ezigbo oghere nwere ike ịmịnye ụmụ irighiri mmiri mmiri, a na-akpọkwa ihe ndị dị otú ahụ na-amịkọrọ ihe. Mgbe ụmụ irighiri mmiri ahụ na-akpọtụrụ adsorbents siri ike, mgbasa ozi na-eme ozugbo. Mgbasa ozi ahụ na-ebute ntinye dị iche iche nke ụmụ irighiri ihe na-etinye n'ime mmiri na n'elu ihe na-adọrọ adọrọ. Na ụmụ irighiri ihe ndị a na-etinye n'ahụ nke ihe na-amịkọrọ ihe ga-aba ụba n'elu ya. Dị ka ọ dị na mbụ, ụmụ irighiri ihe dị iche iche ga-egosipụta njirimara dị iche iche mgbe ndị adsorbents na-etinye uche ha. Ọzọkwa ọnọdụ mpụga dị ka mmiri ọkụ na itinye uche (nrụgide) ga-emetụta nke a ozugbo. Ya mere, naanị n'ihi ụdị àgwà dị iche iche a, site na mgbanwe nke okpomọkụ ma ọ bụ nrụgide, anyị nwere ike nweta nkewa na ịdị ọcha nke ngwakọta.
Maka osisi a, a na-ejupụta adsorbent dị iche iche n'àkwà adsorption. Mgbe gas na-emezigharị (ngwakọta gas) na-abanye na kọlụm adsorption (akwa adsorption) n'okpuru nrụgide ụfọdụ, n'ihi njirimara adsorption dị iche iche nke H.2, CO, CH2, CO2, wdg CO, CH2na CO2Ndị adsorbents na-akwado ya, ebe H2ga-esi n'elu akwa na-asọpụta iji nweta hydrogen ngwaahịa ruru eru.
