VPSAO agụụ mgbali swing adsorption oxygen mmepụta akụrụngwa
Ụkpụrụ ọrụ
Isi ihe dị n'ime ikuku bụ nitrogen na oxygen, na-eji okpomọkụ ambient, nitrogen na oxygen na ikuku na zeolite molecular sieve (ZMS) adsorption arụmọrụ dị iche (oxygen nwere ike ịgafe na nitrogen adsorption), chepụta usoro kwesịrị ekwesị, ma mee nitrogen. na ikuku oxygen nkewa iji nweta oxygen.Nitrogen on zeolite molecular sieve adsorption ikike dị mma karịa oxygen (nitrogen ion na molecular sieve elu ike siri ike), mgbe ikuku ikuku na steeti nwere zeolite molecular sieve adsorbent adsorption bed, nitrogen site molecular sieve adsorption. , obere oxygen site adsorption, ịta na eruba na gas na-adọ adsorption bed, na oxygen na nitrogen nkewa maka oxygen.Mgbe molekul sieve adsorption nitrogen ka jupụta, kwụsị ikuku ma belata nrụgide nke adsorption bed, molekul sieve adsorption nitrogen mgbanwe kpebiri, molecular sieve regeneration na enwere ike ijikwa ya ọzọ. Mgbe akwa abụọ ma ọ bụ karịa adsorption na-agbanwe ọrụ n'aka nke ya, enwere ike ịmepụta oxygen na-aga n'ihu.
Oxygen na nitrogen nwere ihe na-esi ísì ụtọ yiri nke ahụ, nke na-eme ka ha sie ike ikewapụ, na-emekọkwa ọnụ na mbara igwe. Ya mere, psa oxygen mmepụta ngwá ọrụ nwere ike na-enwetakarị naanị 90-95% oxygen (oke ihe na-adịghị mma nke oxygen bụ 95.6%, ndị ọzọ) bụ argon), nke a makwaara dị ka ikuku oxygen. E jiri ya tụnyere nkeji ikuku nke ikuku cryogenic, nke ikpeazụ nwere ike ịmepụta ihe karịrị 99.5% ikuku oxygen.
Usoro ngwaọrụ
The adsorption bed nke psa ikuku nkewa oxygen osisi ga-enwe nke abụọ ọrụ steps.Adsorption na resolution.In iji nọgide na-enweta ngwaahịa gas, na-emekarị ihe karịrị abụọ adsorption akwa na-etinye na oxygen mmepụta ngwaọrụ, na site n'echiche nke ike oriri na. kwụsie ike, ụfọdụ mkpa inyeaka nzọụkwụ na-set up.Onye ọ bụla adsorption bed n'ozuzu ga-enweta adsorption, nrụgide ntọhapụ, mgbapụ ma ọ bụ decompression regeneration, flushing nnọchi na nrụgide equalization nkwalite nzọụkwụ, oge ugboro ugboro ọrụ. N'otu oge ahụ, onye ọ bụla adsorption bed bụ karị na. dị iche iche ọrụ nzọụkwụ, n'okpuru akara nke PLC oge mgba ọkụ, nke mere na ọtụtụ adsorption bed achikota ọrụ, na omume na-staggered ọ bụla ọzọ, nke mere na nrụgide swing adsorption ngwaọrụ nwere ike na-agba ọsọ were were, na-aga n'ihu ohere ngwaahịa gas.Other Chọpụta components na ikuku. A ga-atụlekwa maka usoro nkewa n'ezie. Carbon dioxide na mmiri na ikike adsorbent adsorbent na-emekarị bụ n'ozuzu ka ukwuu karịa nitrogen na oxygen, enwere ike jupụta n'àkwà adsorption na adsorbent kwesịrị ekwesị (ma ọ bụ iji oxygen adsorbent n'onwe ya) iji mee ya. adsorption na mwepụ.
Ọnụ ọgụgụ nke ụlọ elu adsorption chọrọ site na ngwaọrụ mmepụta oxygen na-adabere n'ogo nke mmepụta oxygen, arụmọrụ adsorbent na echiche nhazi usoro.Nkwụsi ike nke ọrụ nke ọtụtụ ụlọ elu na-arụ ọrụ dịtụ mma, ma ntinye ego nke ngwá ọrụ dị elu. Ihe a na-emekarị bụ iji oxygen sorbents dị elu iji belata ọnụ ọgụgụ nke ụlọ elu adsorption na iji obere oge na-arụ ọrụ na-arụ ọrụ iji mee ka mmepụta ihe ọkụkụ dịkwuo elu ma belata ego. .
Nka nka
1. Usoro dị mfe nke ngwaọrụ ahụ
2. oxygen mmepụta ọnụ ọgụgụ n'okpuru 10000m3 / h, oxygen mmepụta ike oriri dị ala, obere ego;
3 ọnụ ọgụgụ nke injinia obodo dị ntakịrị, usoro ntinye nke ngwaọrụ dị mkpụmkpụ karịa ngwaọrụ cryogenic;
4. Ọnụ ala dị ala nke ọrụ ngwaọrụ na mmezi;
5. ogo dị elu nke akpaaka nke ọrụ ngwaọrụ, mmalite dị mfe na ngwa ngwa na nkwụsị, ndị ọrụ ole na ole;
6. ọrụ nke ngwaọrụ ahụ kwụsiri ike ma dị mma;
7. ọrụ ahụ dị mfe, a na-ahọrọ akụkụ ndị bụ isi nke ndị na-emepụta ihe ndị a ma ama nke mba ụwa;
8. iji akpa ikuku oxygen molecular sieve, arụmọrụ dị elu na ogologo ndụ ọrụ;
9. ike mgbanwe nke ọrụ (elu ibu akara, ngwa ngwa mgbanwe ọsọ).
Ngosipụta teknụzụ
| Ọnụ ọgụgụ ngwaahịa | 100-10000Nm3 / h |
| Ịdị ọcha oxygen | ≥90-94%, nwere ike gbanwee na nso nke 30-95% dị ka onye ọrụ chọrọ. |
| Oriri ike oxygen | ịdị ọcha oxygen na 90%, gbanwere ka ọ bụrụ oriri oxygen dị ọcha nke 0.32-0.37KWh / Nm3 |
| Igwe ikuku oxygen | ≤20kpa(nwere nnukwu ụgwọ |
| Ike kwa afọ | ≥95% |
