kara hauwai

H2S Tipu Tangohanga

  • Whāngai angamaheni: H2Whakaranu Hau-S-taonga
  • H2S ihirangi: ≤1ppm by vol.
  • Mahi: Aunoa, PLC te whakahaere
  • Utilities: Ko nga taputapu e whai ake nei e hiahiatia ana:
  • Te mana hiko

Whakataki Hua

Tukanga

Ko te desulfurization matatini o te rino ko nga ahuatanga o te kaha whakauru nui o te whanariki, te kaha o te desulfurization teitei, te tere tere o te tangohanga whanariki me te whakahou i te waiora, te whakaora ngawari o te whanariki, te desulfurizer kore-parahanga, a kua mohio ki te tono ahumahi.

Ka taea e te tukanga desulfurization matatini te 99.9% H2Ko te tere tango S i roto i te maha o nga mara ahumahi, tae atu ki te tangohanga hau maori, te tangohanga hinu hinu, te hinu hinu, te maimoatanga hau koiora, te hau whanariki matū me te hau umu coke, etc.
I roto i enei mahinga ahumahi, ko te hau ka taea te rongoa mai i etahi mita putorino ki te tekau mano mita pūtoru, a ko te whanariki ka puta ia ra mai i te torutoru kirokaramu ki te tatini taranata.
Ko te H2He iti iho i te 1PPmV te ihirangi S o te hau e mahia ana e te punaha rino uaua.

Āhuahira

(1) Ko te tere tangohanga o te hauwai sulfide he tiketike, ko te tere tango tauhohenga tuatahi neke atu i te 99.99%, me te kukū o H2Ko te S i roto i te hau hiku kua tukinotia kei raro iho i te 1 ppm.
(2) Awhe tono whanui, ka taea te mahi ki nga momo momo H2S hau.
(3) He ngawari te mahi ka taea te urutau ki te rereketanga nui o H2S te kukū me te rerenga rere o te hau mata mai i te 0 ki te 100%.
(4) He pai ki te taiao, kaore e toru nga parapara ka puta.
(5) Nga tikanga tauhohenga ngawari, te wahanga wai me te tukanga tauhohenga pāmahana noa.
(6) He ngawari te tukanga, te rere/te whakamutu o te tipu me te mahi o ia ra.
(7) He nui te mahi ohaoha, he iti te tapuwae, he iti nga utu haumi me te iti o nga utu whakahaere o ia ra.
(8) He nui te mahi haumaru, kaore te punaha e whakamahi i nga matū paitini me nga hua whanariki kaore he H2S hau.

Mara tono

Te hau maaori me te whakakorenga hau e pa ana
Ko te whakakorenga hau hiku waikawa me te whakaora whanariki
Te whakakorenga hau refinery
Ko te whakakorenga hau o te umu coke
Ko te whakakorenga o te koiora
Syngas desulfurization

1, tikanga desulfurization matatini rino
I te wa e pa ana ki te hau mura, ki etahi atu hau whaihua ranei, ka mauhia he pourewa whakauru motuhake me tetahi pourewa whakapouri, ka panaia te whakakorikori matatini rino ki roto i te ipu ma te papu booster.Ka wehea e te kaihoroi te H2S mai i te hau whanariki kei roto ka huri hei whanariki.Ka taea e te tīwae hāora te whakaora i te whakakōkī matatini rino.Ko te desulfurization me te whakahoutanga e whakahaerehia ana i roto i nga pourewa e rua, na reira ka kiia ko te mahinga rua-pouaka.
2, Whaiaro-hurihuri matatini desulfurization rino
Ka taea te whakamahi i te tukanga tohanga-whaiaro i te wa e pa ana ki nga hau amine me etahi atu hau pehanga iti-kore.I roto i tenei punaha, ka whakauruhia te pourewa whakauru me te pourewa haukura ki roto i te waahanga kotahi, na reira ka whakaitihia tetahi oko, ka whakakore i te papu tohanga otinga me nga taputapu paipa e pa ana.

Te hāoratanga o te whanariki

H2S tukanga absorption & Tukanga Ionization - Te tukanga whakawhiti papatipu - Te taahiraa mana reiti
H2S+ H2Ojt HS-+ H+
Te hātepe hāora whanariki – He tere te tauhohenga
HS-+ 2Fe3+ jtS°(s) + H++ 2Fe2+
Ka hangaia te whanariki hei totoka, ka hangai i te rino hohekore

Ko te tukanga whakaora o te Catalyst

Te tukanga whakauru o te hāora – te tukanga whakawhiti papatipu, te taahiraa whakahaere reiti, ko te hau te puna hāora
Whakahoutanga o te Catalyst - He tere te tukanga tauhohenga
½ O2+ 2Fe2++ H2Ojt2Fe3++ 2OH-