Sulfur Recovery: Nzira Yakakosha Yekutevedza Kwezvakatipoteredza

Sulfur chinhu chinowanzo kuwanikwa mupetroleum, gasi rechisikigo, uye mamwe mafossil fuels. Kana mafuta aya apiswa, sulfur dioxide (SO2) inosunungurwa mumhepo, izvo zvinogona kutungamirira kumvura yeasidhi uye zvimwe zvinokuvadza pane zvakatipoteredza. Kugadzirisa nyaya iyi, maindasitiri mazhinji akashandisa nzira dzekudzoreredza sarufa kutora uye kushandura sulfur dioxide kuita zvigadzirwa zvinobatsira.

Chii chinonzi Sulfur Recovery?

Sulfur recovery ndiyo nzira yekushandura sulfur dioxide kuita elemental sulfur kana sulfuric acid. Maitiro aya anowanzo shandiswa mumafuta ekunatsa, magasi ekugadzirisa gasi, uye mamwe maindasitiri anogadzira yakawanda sarufa dioxide sechigadzirwa chekushanda kwavo.

Matanho ekutanga ekudzoreredza sulfur anosanganisira:

Kunyura: Nhanho yekutanga mukupora sarufa ndeyekutora sulfur dioxide kubva mumarara gasi rwizi. Izvi zvinowanzoitwa uchishandisa amine mhinduro kana mamwe makemikari anotora.

Shanduko: Kana sarufa dioxide yatorwa, inoshandurwa kuita elemental sulfur kana sulfuric acid. Izvi zvinowanzoitwa uchishandisa catalytic converter kana imwe makemikari maitiro.

Kuparadzanisa: Danho rekupedzisira mukupora sarufa ndeyekuparadzanisa sulfur kana sulfuric acid kubva kune tsvina gasi rwizi. Izvi zvinogona kuitwa uchishandisa nzira dzakasiyana, kusanganisira kusefa, distillation, uye crystallization.

Sei Sulfur Recovery Yakakosha?

Sulfur kuporazvakakosha kune zvikonzero zvakawanda:

Kuteerera kwezvakatipoteredza: Kubudiswa kweSulfur dioxide kunodzorwa nemasangano ezvakatipoteredza munyika dzakawanda. Sulfur kudzoreredza kunobatsira maindasitiri kutevedzera iyi mirau nekutora uye kushandura sulfur dioxide kuita zvigadzirwa zvinobatsira.

Kuchengetedza mari: Elemental sulfur uye sulfuric acid zvinhu zvakakosha zvinogona kutengeswa kana kushandiswa mune mamwe maindasitiri maitiro. Nekudzoreredza sarufa, maindasitiri anogona kuderedza marara uye kuunza mamwe mahova emari.

Hutano nekuchengetedzeka: Sulfur dioxide igasi rine muchetura rinogona kukonzera matambudziko ekufema nezvimwe nyaya dzehutano. Nekubata uye kushandura sulfur dioxide, maindasitiri anogona kuderedza njodzi yekuonekwa kwevashandi uye kugadzirisa kuchengetedzwa kwese munzvimbo yebasa.

Maitiro Ekushandisa Sulfur Recovery

Kushandisa sulfur kupora kunoda kunyatsoronga uye kuuraya. Heano mamwe matanho akakosha ekufunga nezvawo:

Ita ongororo yezvinogoneka: Usati washandisa kudzoreredza sarufa, zvakakosha kuti uite ongororo yezvinogoneka kuti uone kana ichigoneka mune zvehupfumi kuindasitiri yako. Chidzidzo ichi chinofanirwa kutarisa zvinhu zvakaita sehuwandu hwesarufa yakagadzirwa, mutengo wekushandisa sarufa kudzoreredza, uye mari inogona kuwanikwa kubva kune yakadzoserwa sarufa.

Sarudza tekinoroji yakakodzera: Kune akati wandei matekinoroji aripo ekudzoreredza sarufa, kusanganisira iyo Claus process, iyo WSA maitiro, uye SUPERCLAUS maitiro. Tekinoroji yega yega ine zvayakanakira nezvayakaipira, saka zvakakosha kuti usarudze iyo inonyatsokodzera indasitiri yako uye zvinodiwa zvekugadzira.

Vaka uye isa sulfur yekudzoreredza midziyo: Kana tekinoroji yasarudzwa, nhanho inotevera ndeyekuvaka nekuisa iyo inodiwa michina. Izvi zvinogona kusanganisira absorption tower, catalytic converters, uye mamwe ma process emidziyo.

Rovedza vashandi: Sarufa kupora kunoda ruzivo rwehunyanzvi uye hunyanzvi, saka zvakakosha kudzidzisa vashandi nezve mashandisiro ekushandisa zvakachengeteka uye nemazvo. Izvi zvinogona kusanganisira kudzidziswa kubata makemikari, kudzora maitiro, uye maitiro ekugadzirisa.

Tarisa uye gadzirisa maitiro: Sulfur kupora inzira inoenderera inoda kuenderera mberi nekutarisa uye optimization. Izvi zvinogona kusanganisira kugara uchiyedzwa kwemarara gasi rukova, kugadzirisa maitiro maparamita, uye kuchengetedza michina kuti ive nechokwadi chekushanda kwakakwana.

Mhedziso

Sulfur kudzoreredza inzira yakakosha yekutevedzera kwezvakatipoteredza, kuchengetedza mutengo, uye hutano nekuchengetedza mumaindasitiri mazhinji. Nekutora uye kushandura sulfur dioxide kuita zvigadzirwa zvinobatsira, maindasitiri anogona kuderedza marara, kuunza mamwe mahova emari, nekuvandudza kusimba kwese. Kuita sarufa kudzoreredza kunoda kunyatsoronga, kusarudzwa kweiyo tekinoroji chaiyo, uye kudzidziswa kwakaringana uye kutarisa kuti ive nechokwadi chekuita kwakakwana. Nekuita kwakakodzera, kudzoreredza sarufa kunogona kuve mhinduro inoshanda kwazvo yekudzikisa kuburitswa kwesarufa dioxide uye kusimudzira kuchengetedzwa kwezvakatipoteredza.

Pamusoro pekubatsira kwayo kwezvakatipoteredza, kudzoreredza sarufa kunewo zvakanakira hupfumi. Elemental sulfur uye sulfuric acid zvinhu zvakakosha zvinogona kutengeswa kana kushandiswa mune mamwe maindasitiri maitiro. Nekudzoreredza sarufa, maindasitiri anogona kuburitsa mamwe mahova emari uye kuderedza marara.

Zvakakosha kuziva kuti sulfuri kupora haisi imwe-saizi-inokodzera-yese mhinduro. Iyo chaiyo tekinoroji uye kuita maitiro kuchasiyana zvichienderana neindasitiri, huwandu hwesarufa dioxide inogadzirwa, uye zvimwe zvinhu. Zvakakosha kuita ongororo yezvinogoneka uye kubvunza nyanzvi mumunda kuti uone nzira yakanakisa yezvaunoda chaizvo.

Pakazere, kudzoreredza sulfuri inzira yakakosha yekusimudzira kutevedza kwezvakatipoteredza, kuderedza marara, uye kugadzira mamwe mahova emari mumaindasitiri mazhinji. Nekuita kwakakodzera, inogona kuve mhinduro inoshanda kwazvo yekugadzirisa matambudziko anokonzerwa nekubuda kwesulfure dioxide.