(1) 300×104 m3/d chirimwa chakasungirirwa pa skid-mounted desulfurization cheCNPC
Gasi rechisikigo, mushure mekubuda kwemvura kubva mumvura ine acid yakawanda yeMDEA, rinobviswa H2S nechinoparadzanisa mvura ine acid, uye mhinduro yeMDEA yakaparadzaniswa inopombwawo kuenda ku desulfurization tower.
Mhinduro yeTEG yakawanda inoshandiswa mu tower yekubvisa mvura inoyerera inoshandiswa mu distillation tower, flash evaporation tank uye filter uye inodziiswa yozogadzirwazve kuita lean TEG solution. Zvadaro inopombwa kuenda ku tower yekubvisa mvura inoyerera kuti ipararire.
Mushure mekunge gasi reH2S rakaparadzaniswa nechinopatsanura mvura ine acid rapinzwa mutangi rekuchengetera gasi rine acid, rinopiswa nechoto che reaction, roita zvinoenderana nemhepo inosvetwa ne air compressor kuti rigadzire SO2.
SO2 inopindirana neH2S yasara (Claus reaction) kuti igadzire elemental salfa, iyo inotonhodzwa kuti iwane salfa.
Gasi rekudyisa, mushure mekunge tsvina yaro yakasimba uye yemvura yabviswa kuburikidza nekupatsanura uye kupatsanura mafirita, rinopinda mushongwe yevharuvhu inoyangarara kuti ibvise sulfurization, shongwe inoshandisa mhinduro yeMDEA se desulfurizer.
Gasi rinobva pamusoro pechidziro chevharuvhu chinoyangarara rinopinda nemuchina wekuparadzanisa mvura kuti ribvise mvura shoma yeMDEA iri mugasi, uye gasi rechisikigo rakanyorova rinopinda muchikamu chemvura inoyerera kuti riome kuburikidza neTEG.
Pakupedzisira, gasi rechisikigo rakaoma rinobva mushongwe yemvura inobviswa kunze kwenyika segasi rekutengesa rakanyoreswa.
Mvura yakapfuma yeMDEA iri mushongwe yekubvisa sarufa inobviswa nechiedza kuti ibvise mahydrocarbons yopinda mufirita kuti iseferwe. Mushure meizvozvo, inopinda mushongwe yekubvisa sarufa yodziiswa nemhepo kuti idzokezve kuita mvura isina kunaka yeMDEA, iyo inopombwa kuenda kushongwe yekubvisa sarufa kuti iparadzire desulfurization.
(2) 30×104 m3/d fekitari yekubvisa sulphurization yeCNPC
Chirongwa chekutsigira che "skid mounted desulfurization plant" che "marine wells" muWestern Sichuan Province, "natural gas treatment skid," ndicho chirongwa chekutanga icho kambani yedu inoshanda pamwe chete neSinopec Petroleum Engineering Design Co., Ltd.;
Chirongwa ichi chinotsigira kubviswa kwegasi rechisikigo rine 0.3 100×104 m3/d mutsime rePengzhou 1, kusanganisira skid yekugadzirisa gasi rechisikigo, kudzoreredza nekugadzira sarufa, mainjiniya eruzhinji nedzimwe nzvimbo.
(3)4 miriyoni Nm3 deacidification package muYanchang Oilfield
Yangqiaopan Purification Plant, ine huwandu hwevanhu vaviri vanosvika mamiriyoni mana eNm3/d yekubvisa asidhi uye kushaya mvura mumuviri.
Kune zvivakwa zvinosvika gumi nenomwe, zvine nzvimbo yekuisa mapaipi inosvika 1600m uye chikuva chesimbi che1260m2.
Kumanikidzwa kwekushanda kwegasi risina kubikwa: 4.9MPa DN350
(4)40000Nm3/d gasi rekubvisa sulfurization rinosanganisirwa
Kugona kugadzira: 40000 Nm3/zuva
Maitiro: Kubvisa simbi kwakaomarara
Maawa ekushanda pagore anoverengwa semaawa 8000.
Chikumbiro Chechigadzirwa
1) Nzvimbo yemafuta inobuda H2S ≤ 20mg/m3 (14ppm);
2) H2S yakabviswa inosvika kune chinhu chesarufa chefuro chinogona kudzoserwa;
(5)60,000Nm3/d gasi rekubvisa sarufa
Pakati nepakati: Gasi rechisikigo rakasvibira pamusoro petsime
H2S yakawanda: ≤ 10000 ppmv
Kugona kwekugadzirisa gasi rechisikigo: ≤ 2500 Nm3/h,
Kumanikidzwa kwekupinda: 0.2~1.3 MPa (g)
Kumanikidzwa kwedhizaini: 1.5MPa (g)
Tembiricha yekupinda: 20-35 ℃
H2S yakawanda mushure mekurapwa: ≤ 20 ppmv
60,000Nm3/d gasi rekubvisa sarufa