Industrial oxygen generatorwere zeolite molecular sieve dị ka adsorbent ma jiri nrụgide nrụgide, ụkpụrụ desorption nke nrụgide sitere na mgbasa ozi ikuku wee hapụ oxygen. Zeolite molecular sieve bụ ụdị sppherical granular adsorbent nwere micropores n'elu na n'ime, na-acha ọcha. Njirimara ngafe ya na-enyere ya aka iru nkewa nke Kinetic nke O2 na N2. Mmetụta nkewa nke zeolite molecular sieve na O2 na N2 dabere na ntakịrị ọdịiche nke dayameta kinetic nke gas abụọ ahụ. N2 molecule nwere ọnụego mgbasa ngwa ngwa na micropores nke zeolite molecular sieve, ebe molekul O2 nwere ọnụego mgbasa nwayọ nwayọ. Mgbasa nke mmiri na CO2 na ikuku abịakọrọ adịghị iche na nke nitrogen. Ihe mechara pụta na ụlọ elu adsorption bụ ikuku oxygen. Mgbasa ozi nrụgide nrụgidemmepụta oxygenbụ ojiji nke zeolite molekụla sieve nhọrọ adsorption e ji mara, ojiji nke nrụgide adsorption, desorption okirikiri, na abịakọrọ ikuku alternately n'ime adsorption ụlọ elu iji nweta ikuku nkewa, ka nọgidere na-emepụta oxygen.
1. Ngwakọta ikuku na-adị ọcha
The abịakọrọ ikuku nyere site ikuku compressor na-ebu ụzọ gafere n'ime abịakọrọ ikuku ọcha akụrụngwa, na abịakọrọ ikuku na-ebu ụzọ wepụ site pipeline nzacha ọtụtụ nke mmanụ, mmiri na ájá, na mgbe ahụ, n'ihu na-ewepụ site ifriizi draya, nke ọma nyo. maka iwepụ mmanụ na mkpochapụ uzuzu, na nzacha ultra-fine na-esote ịdị ọcha miri emi. Dabere na ọnọdụ ọrụ sistemu ahụ, TCWY haziri nke ọma otu ihe ikuku ikuku na-ekpo ọkụ iji gbochie ntinye mmanụ nwere ike ime ma nye nchebe zuru oke maka sieve molecular. E ji nlezianya hazie ihe ndị na-eme ka ikuku dị ọcha na-eme ka ndụ ọrụ nke sieve molecular na-arụ ọrụ. Enwere ike iji ikuku dị ọcha na-agwọ site na mgbakọ a maka ikuku ngwá ọrụ.
2. tank nchekwa ikuku
Ọrụ nke tankị nchekwa ikuku bụ: belata ikuku ikuku, rụọ ọrụ nchekwa; N'ihi ya, nrụgide mgbanwe nke usoro na-ebelata, nke mere na abịakọrọ ikuku na-agafe abịakọrọ ikuku ọcha akụrụngwa were were, ka n'ụzọ zuru ezu wepụ mmanụ na mmiri adịghị ọcha, na ibelata ibu nke ụdi PSA oxygen na nitrogen nkewa ngwaọrụ. N'otu oge ahụ, mgbe a na-agbanye ụlọ elu adsorption, ọ na-enyekwa nnukwu ikuku abịakọrọ maka PSA oxygen na ngwaọrụ nkewa nitrogen iji mee ka nrụgide dịkwuo ngwa ngwa n'ime obere oge, nke mere na nrụgide dị na ụlọ elu adsorption na-ebili ngwa ngwa. nrụgide na-arụ ọrụ, na-ahụ na a pụrụ ịdabere na ya na ịrụ ọrụ nke akụrụngwa.
3. Oxygen na nitrogen nkewa ngwaọrụ
Ụlọ elu adsorption nke a kwadebere ya na sieve molecular pụrụ iche nwere abụọ, A na B. Mgbe ikuku dị ọcha na-abanye na njedebe ntinye nke ụlọ elu A ma na-agafe na sieve molecular na njedebe njedebe, N2 na-adsorbed ya, na ngwaahịa oxygen na-asọpụta. site na njedebe nkwụsị nke ụlọ elu adsorption. Mgbe oge ụfọdụ gachara, ihe nkedo molekụla ahụ dị na Tower A juru eju. N'oge a, ụlọ elu A na-akwụsị mgbasa ozi na-akpaghị aka, ikuku abịakọrọ na-abanye na Tower B maka ịmịnye nitrogen na mmepụta oxygen, a na-emegharịkwa sieve molecular nke Tower A. A na-enweta mmụgharị nke sieve molecular site na ịtụba ụlọ elu mgbasa ozi ngwa ngwa na nrụgide ikuku iji wepụ N2 adsorbed. A na-ekekọta ụlọ elu abụọ ahụ ọzọ ma megharịa ya iji mechaa nkewa nke oxygen na nitrogen na mmepụta oxygen na-aga n'ihu. Usoro ndị a dị n'elu bụ onye njikwa mgbagha (PLC). Mgbe a na-edozi ịdị ọcha oxygen nke njedebe njedebe, ihe omume PLC na-eme ihe, a na-emeghe valve ikuku na-akpaghị aka, na ikuku oxygen na-erughị eru na-ekpochapụ na-akpaghị aka iji hụ na ikuku oxygen na-erughị eru adịghị eruba na ebe gas. Mgbe gas na-ekupụ, mkpọtụ ahụ na-erughị 75dBA site na iji ihe nkwụsịtụ.
4. Oxygen buffer tank
A na-eji tankị nchekwa ikuku oxygen mee ka nrụgide na ịdị ọcha nke oxygen kewapụrụ na usoro nkewa oxygen oxygen iji hụ na nkwụsi ike nke ikuku oxygen na-aga n'ihu. N'otu oge ahụ, mgbe ọrụ nke ụlọ elu adsorption gbanwere, ọ ga-ejupụta akụkụ nke gas nke ya na-alaghachi na ụlọ elu adsorption, n'otu aka ahụ iji nyere aka nrụgide ụlọ elu adsorption, ma na-ekerekwa òkè n'ichebe ihe ndina, ma rụọ ọrụ enyemaka dị oke mkpa na usoro ọrụ nke akụrụngwa.
Oge nzipu: Ọgọst-23-2023
