Mabhenefiti eTekinoroji yeKubvisa Iron Oxide muSulphurization
Nhanganyaya yeTekinoroji yeKubvisa Iron Oxide
Tekinoroji yekubvisa simbi negesi yakakangwa yakashandiswa kare. Tekinoroji yekutanga yekubvisa simbi negesi yakakangwa yaive tekinoroji yekubvisa simbi nesimbi nesimbi uchishandisa bog iron ore semushonga wekubvisa simbi ne ...
Nzira huru yekubvisa iron oxide mu sulfurization ndeye catalysis, oxidation uye adsorption. Kana gasi rine H2S richipfuura nepaburi re iron oxide, mhinduro ye exothermic inoitika pasi pekumanikidzwa kwakajairika uye inogadziriswa catalytically kuita sulfur ions pamusoro pe iron oxide. Chigadzirwa chinonyungudutswa ne iron oxide kuti chibudirire pakuburitsa sulfurization.
Mushure mekushanda kwenguva yakati, kana nzvimbo yekubuda kweshongwe yekubvisa sarufa iri pedyo nehukuru hwedhizaini, zvinoreva kuti kurongedza kweshongwe kwazara uye kurasikirwa nekugona kwayo kubvisa sarufa, uye kunoda kutsiviwa. Pakutsiva, vhara vharuvhu yemhepo inopinza uye bvisa shongwe yekubvisa sarufa nenitrogen kusvika bvunzo yegesi yabvumidzwa, vhura chiteshi chekuchenesa nechiteshi chekuburitsa mweya kuti ugadzirezve kurongedza. Mushure mekugadzirisa, vhura gomba remvura negomba rekuburitsa mvura kuti utsive kurongedza.
Maitiro ekubvisa iron oxide musulfurization uye regeneration reaction ndeanotevera:
Maitiro ekubvisa sarufa:
Fe 2 ZVINO 3 ·H 2 O+3H 2 S==Fe 2 S 3 ·H 2 O+3 H 2 O+5.2 kcal
Maitiro ekugadzirisazve
2Fe 2 S 3 ·H 2 O +3 O 2 ==2Fe 2 ZVINO 3 ·H 2 O +6S+94.2 kcal
Kana gasi racho riine O2 2 , apo O 2 /H 2 S
Fe 2 ZVINO 3 ·H 2 ZVINO
2H 2 S+ O 2 =========2H 2 O+2S
Kugadziriswazve kwe iron oxide desulfurizer inzira inouraya ganda. Kana kugadziriswazve kwacho kuchikurumidza uye kupisa kukaburitswa zvine simba, desulfurizer inobvira nemoto nekutsva zviri nyore. Tembiricha yekugadziriswazve inofanira kudzorwa zvakanaka.
Kugadzira gasi rechisikigo inzira yekubvisa utsi hwemvura, hydrogen sulfide, mercaptan, uye carbon dioxide kubva mugasi rechisikigo. Midziyo mikuru inosanganisira chikamu chekubvisa mvura mumuviri, chikamu chekubvisa sulfurization, chikamu chekubvisa kabhoniuye kudzoreredzwa kwemahydrocarbon echiedza chikwata.
Mabhenefiti eTekinoroji yeKubvisa Iron Oxide muSulphurization
(1) Nguva yekuvaka ipfupi uye mari inoiswa kamwe chete idiki.
(2) Kunyatsojeka kwekubvisa sulfurization.
(3) Nzvimbo diki yekufamba, zvichichengetedza nzvimbo.
(4) Tekinoroji yacho yakura, kuvimbika kwekushanda kwayo kwakanyanya, mashandiro acho ari nyore, uye mwero wekukundikana wakaderera.
(5) Midziyo yacho iri nyore, mari yekugadzirisa zuva nezuva yakaderera, uye vashandi vanochengetedzwa.
(6) Muchina wekubvisa sulfurizer wakachengeteka zvikuru. Muchina wekubvisa sulfurizer unoshandiswa muhurongwa hauna chepfu uye haukuvadzi nharaunda nemuviri wemunhu, uye une mabhenefiti akanaka kunharaunda.
(7) Kukwanisa kusangana nezvinodiwa nehurumende yemuno zvekubudisa hydrogen sulfide.
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