Ibicuruzwa bisobanura
Caustic scrubber yo gukuraho H₂S (izwi kandi nka alkaline H₂S scrubber) nigikoresho cyoza gaze gishingiye kumahame yo kwinjiza imiti.
Ihame ryibanze ryayo ni ukuzana H₂S - irimo gaze guhura byuzuye nigisubizo cya caustic (sodium hydroxide cyangwa potassium hydroxide) muminara yuzuye cyangwa tray, aho H₂S ifata na alkali kugirango ikore sodium sulfide solide (Na₂S) cyangwa sodium hydrosulfide (NaHS), bityo ikure H₂S muri gaze.
Irashobora kugabanya neza kwibanda kwa H₂S kugeza munsi ya 10 ppm, bigatuma umutekano wibikoresho byo hasi no kubahiriza ibidukikije.
Ihame ry'akazi
Igikorwa cyogukuraho Scavenger H2s gishobora kuvunagurwa nkintambwe eshanu zingenzi: kwitegereza gaze → reaction yo gukuramo → kuzenguruka igisubizo → yakoresheje igisubizo → gusohora gaze
Gutegura gaze:H₂S {{}
Absorption reaction:Gazi yabanje kwinjira yinjira munsi yumunara wa scrubber hanyuma igatemba hejuru, mugihe igisubizo caustic (2-10% NaOH) cyatewe hasi kiva hejuru. Mu buriri bwapakiwe (bwuzuyemo ibintu byuzuye cyangwa bipfunyitse), gaze n'amazi bihura cyane, H₂S ikorana na NaOH: H₂S + 2 NaOH → Na₂S + 2 H₂O (cyangwa H₂S + NaOH → NaHS + H₂O, bitewe nubushakashatsi bwa alkali).
Gukwirakwiza igisubizo:Igisubizo cya caustic, nyuma yo gukuramo H₂S, ikusanyiriza hepfo yumunara hanyuma igasubizwa hejuru kugirango ikoreshwe. Igice cyigisubizo cyakoreshejwe gisohoka buri gihe kugirango gikomeze kwibanda kuri alkali mumazi azenguruka (mubisanzwe bigenzurwa hejuru ya 2%).
Gukoresha igisubizo:Igisubizo cyakoreshejwe cyakoreshejwe (kirimo Na₂S / NaHS) cyoherejwe muri sisitemu yo kutabogama cyangwa kuvugurura. Irashobora kuvurwa na okiside (nka hydrogen peroxide) kugirango ikore ibibyimba bya sulferi bitagira ingaruka, cyangwa bivugururwa ukoresheje lime kugirango igarure alkali kugirango ikoreshwe.
Ibicuruzwa bisukuye:H₂S {{}
Caustic Scrubber ya H₂S Gukuraho Ibyingenzi
Gukuraho neza
Irashobora kugabanya byimazeyo kwibanda kuri H₂S kuva ku bihumbi ppm kugeza munsi ya 10 ppm, hamwe no gukuraho neza Birenze cyangwa bingana na 99%, byujuje ubuziranenge bw’ibyuka bihumanya ibidukikije (nka munsi ya 20 ppm yoherezwa mu nganda).
01
Ubushobozi bwagutse
Ubushobozi bumwe - ubushobozi bwo gutunganya ibice buva kuri 100 Nm³ / h kugeza 50.000 Nm³ / h, bikwiranye nubunini buto - (ibihingwa bya biyogazi) kugeza ku gipimo kinini - (inganda zitunganya gaze gasanzwe).
02
Igisubizo cyihuse
Imyitwarire yo kwinjizwa ni ako kanya, ituma sisitemu ihinduka vuba n’imihindagurikire y’imbere ya H₂S (mu minota 10-30 kugirango ihagarare).
03
Igikorwa cyoroshye
Inzira iroroshye kugenzura, hamwe nibintu byingenzi (kwibanda kuri alkali, amazi - gazi ya gazi) ishobora guhindurwa binyuze muri sisitemu ikora kugirango ikomeze imikorere ihamye.
04
Kurwanya ruswa
Umubiri wumunara hamwe nibice byimbere bikozwe mubitaka - ibikoresho birwanya (nka FRP, 316L ibyuma bitagira umwanda) kugirango bihangane nibidukikije bya alkaline na sulfide.
05
Ibyiza byibicuruzwa byacu
Mu rwego rwo gukurikiza amategeko akomeye y’ibidukikije, igishushanyo mbonera ni ingenzi kugira ngo habeho kwinjiza neza no gukora neza. Isosiyete yacu ifite itsinda ryaba injeniyeri babigize umwuga bafite uburambe bwimyaka irenga 20 mugusukura gaze, bamenyereye ibipimo byimbere mu gihugu ndetse n’amahanga nka GB, API, ASME, na EPA. Dutanga igishushanyo cyihariye gishingiye ku bigize gaze (kwibanda kuri H₂S, ibirimo CO₂), igitutu cyo gukora, hamwe nibisabwa byo kuvura, guhitamo uburyo bwo gupakira, amazi - igipimo cya gaze, hamwe na diameter yumunara kugirango twongere gukuramo H₂S mugihe tugabanya ikoreshwa rya alkali (mubisanzwe kg 0.5-1.2 kg NaOH kuri kg H₂S yakuweho). Twirinda inyandikorugero zisanzwe kandi dukora ibisobanuro birambuye bya hydraulic na misa yo kubara kuri buri mushinga kugirango uhuze nibikorwa byihariye.
Isosiyete yacu ishyira mu bikorwa byimazeyo sisitemu yo gucunga neza ISO9001 mugihe cyimibereho yumushinga, ikubiyemo igishushanyo, amasoko, inganda, na komisiyo. Mugihe cyo gushushanya, inzira yo kwigana (ukoresheje Aspen Plus) igenzura imikorere yo kugabanuka no kugabanuka k'umuvuduko; ibice by'ingenzi (gupakira, pompe, valve) bigenzurwa cyane byinjira kugirango harebwe ibipimo ngenderwaho nibikorwa; gukora umubiri wumunara ukurikiza ibipimo byumuvuduko (GB 150 cyangwa ASME BPVC), hamwe na - ibizamini byangiza (UT, RT) kubasudira; komisiyo ikubiyemo 72 - isaha ikomeza igeragezwa ryibikorwa kugirango hamenyekane uburyo bwo gukuraho H₂S, kugabanuka k'umuvuduko, hamwe n'ibipimo byo gukoresha alkali. Ubu buryo butunganijwe butuma ubuziranenge bwibicuruzwa bihoraho no gutanga ku gihe.
Dufata ubuziranenge bwibicuruzwa nkubuzima bwikigo, twiyemeje gutanga scrubbers yo hejuru -. Buri gikoresho kigenzurwa nubuziranenge bukomeye: umubiri wumunara ukoresha ruswa - ibikoresho byihanganira ubuzima bwashushanyije burenze cyangwa bungana nimyaka 15; gupakira byatoranijwe kubuso bwihariye bwo hejuru hamwe no kugabanuka k'umuvuduko muke (nka PP yubatswe hamwe nubuzima bwa serivisi Birenze cyangwa bingana nimyaka 5); sisitemu yo kugenzura yikora (harimo metero pH, metero zitemba, na pompe ya alkali) byemeza imikorere ihamye. Turemeza ko gaze yatunganijwe yujuje ubuziranenge bw’ibyuka bihumanya ikirere, hamwe n’inganda yujuje ibyangombwa 100%.
Bikora neza nyuma ya - serivisi yo kugurisha ningirakamaro kugirango ibikorwa bikomeze. Iyo wakiriye icyifuzo cya serivisi, itsinda ryacu tekinike ritanga ibitekerezo byambere mumasaha 8 (24/7) ukoresheje terefone, imeri, cyangwa videwo. Kubibazo bya kure - ibibazo byakemuka (urugero, guhindura ibipimo, kugenzura sisitemu yo gukemura ibibazo), turayobora gukemura mumasaha 24; kuberako kuri - ikibanza cyo kubungabunga ikibanza (urugero, gusimbuza gupakira, gusana pompe), injeniyeri zoherejwe mumasaha 48 (murugo) cyangwa amasaha 72 (mpuzamahanga). Dutanga kandi serivisi zisanzwe zo kubungabunga (urugero, kugenzura ruswa, kugerageza gukora neza) kugirango twongere ibikoresho byubuzima.
Caustic Scrubber yacu yo gukuraho H₂S irazwi cyane ninganda zikomeye mu nzego z’ingufu n’ibidukikije, nka Shell, ExxonMobil, Sinopec, na Veolia, kubera imikorere yazo kandi yizewe mu nganda.
Isosiyete yacu irashobora gutanga sisitemu yihariye ya scrubber muburyo bwimishinga ya turnkey (harimo gushushanya, gukora, kwishyiriraho, no gutangiza), ndetse no gutanga serivise tekinike nko gutezimbere inzira no guhugura abakoresha. Kubakiriya bafite ibyo bakeneye byigihe gito, turatanga kandi serivise yubukode bwa skid - yashizwemo scrubbers, byoroshya guhitamo byoroshye ukurikije ibyifuzo byumushinga.
Kugereranya tekinoroji zitandukanye zo gukuraho H₂S
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H₂S tekinoroji yo gukuraho |
Amahame remezo |
Ibyiza |
Ibikurikizwa |
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Caustic scrubber |
Kwinjiza imiti hamwe na NaOH / KOH igisubizo |
Gukora neza, igisubizo cyihuse, gikwiranye na H₂S yo hejuru |
Gutunganya gaze karemano, gutunganya, gutunganya biyogazi |
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Amine scrubber |
Ifatika - kwinjiza imiti hamwe nibisubizo bya amine (MDEA, DEA) |
Irashobora gukora ibintu byinshi bya CO₂, bisubirwamo |
Kinini - igipimo cya gaze gasanzwe, gutunganya aside |
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Inzira ya Claus |
Kubora k'ubushyuhe hamwe na catalitiki reaction yo kubyara sulfure yibanze |
Igipimo kinini cyo kugarura sulfuru (Kurenza cyangwa bingana na 95%) |
Kinini - igipimo cya gaze isharira hamwe na H₂S ndende (Iruta cyangwa ihwanye na 25%) |
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Adsorption (ikora karubone / zeolite) |
Kwiyongera kumubiri kwa H₂S kumurongo ukomeye |
Imiterere yoroshye, kugabanuka k'umuvuduko muke |
Ubukonje buke bwa H₂S (Ntabwo buri munsi cyangwa bingana na 500 ppm), gaze ntoya - |
Ibirangantego: caustic scrubber yo gukuraho h2s, Ubushinwa caustic scrubber kubakuraho h2s abakora, abatanga ibicuruzwa, uruganda