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Cryogenic CO2 capture system (cryogenic CO2 separation unit tia hriat bawk) hi gas pretreatment, cryogenic cooling, CO2 condensation, distillation purification, leh liquid CO2 storage te inzawmkhawmna hmanrua set kimchang tak a ni.
A thu bulpui ber chu CO2- awmna gas chu pretreat hmasain temperature hniam taka hmanrua block emaw, corrode thei emaw bawlhhlawh paih chhuah a, chutah chuan multi-stage refrigeration system-condensing CO2 chu liquid-a dahin non-condensable gas (nitrogen, oxygen, methane etc.) hmangin CO2 boiling point hnaihah gas chu tihlum a ni gaseous a ni inthenna tur form.
A tawp berah chuan liquid CO2 chu industrial emaw storage standard zawm turin distillation hmangin tihthianghlim a ni. Treated gas-a CO2 awm zat chu 1% hnuai lam (a nih loh leh<=0.1% for strict emission scenario-ah pawh) stably-in a tihhniam thei a, high{3}}efficiency carbon capture atana hmanraw pawimawh tak a ni.
Hnathawh dan tur principle
Cryogenic Carbon Capture hnathawh dan hi core step paruk angin a tawi zawngin kan sawi thei a, chungte chu gas pretreatment → pre-cooling → cryogenic cooling → CO2 condensation & separation → CO2 distillation purification → liquid CO2 dahkhawm/output
Gas hmanga enkawl hmasak dan:CO2-containing gas (eg, power plant flue gas 10-15% CO2 nei, natural gas 5-30% CO2 nei) chu pretreatment system-ah a lut hmasa ber a ni. Filter kaltlangin solid particle (dust, ash) particle size 5 μm aia tam emaw, a tlukpui emaw a paih chhuak a, chutah chuan dehydration unit (molecular sieve adsorber)-ah a lut a, tui awm zat chu 10 ppm hnuai lam thlengin a tihtlem (temperature hniam taka pipeline block thei ice siam loh nan). Sulfur compound (H2S 20 ppm aia tam emaw, a tlukpui emaw) nei gas tan chuan desulfurization unit (activated carbon adsorption emaw amine scrubbing) dah a ni a, chu chuan cryogenic equipment-a H2S-preventing corrosion a paih chhuak a, captured CO2-a sulfur bawlhhlawh awm lohna turin.
Pre-cooling tih hi:Pretreated gas chu pre-cooler-ah a lut a, chutah chuan lumna chu low-temperature tail gas (CO2 inthen hnua non-condensable gas) leh cooling water nen a inthlak a ni. Gas temperature chu ambient temperature (20-30℃) atanga 0 ~ -10℃ah tihhniam a ni a, a hmasa berah chuan moisture leh light hydrocarbons la awm tam zawk (eg, natural gas-a methane) te chu a paih chhuak thin.
Cryogenic hmanga tihlum a ni:Pre-cooled gas chu multi-stage cryogenic refrigeration system-ah a lut a (a tlangpuiin propane pre-cooling + mixed refrigerant cycle hmangin). Stage hmasa berah chuan propane hmangin gas chu -40 ~ -50℃thlenga tihlum a ni a ; stage hnihnaah chuan mixed refrigerant (nitrogen, methane, ethane, propane atanga siam) hmangin gas chu -55 ~ -60℃thlengin a lum lehzual a -CO2 condense na temperature range thleng.
CO2 condensation & inthen darh dan: 1.1.Cryogenically cooled gas chu separator ah a lut a. -55 ~ -60℃leh 1.0 ~ 6.0 MPaG-ah chuan CO2 chu liquid (density ~1.1 g/cm3)-ah a condense a, non-condensable gas (nitrogen, oxygen, residual methane) erawh chu gas angin a awm thung. Liquid CO2 chu separator hnuai lamah an khawl khawm a, non-condensable gas te chu a chung atang chuan an chhuak a-pre-cooler-a heat recovery hnuah, an chhuak (environmental standards zawm) emaw, recycle (eg, natural gas components pipeline-a kir leh) emaw a ni.
CO2 distillation hmanga tihthianghlimna:Crude liquid CO2 (trace non-condensable gas leh bawlhhlawh awmna) chu distillation tower-ah thawn a ni. Pressure tihhniam (0.3 ~ 0.5 MPaG) leh controlled temperature (-50 ~ -55℃) hnuaiah chuan tower chung atang hian trace gaseous impurities (nitrogen, oxygen) te chu an inthen a, a hnuai lamah high-purity liquid CO2 (purity>=99.0%) an khawlkhawm thung. Ultra-high purity mamawh scenario (eg, food-grade CO2) tan chuan second-stage distillation unit dahin thianghlimna chu>=99.9%-ah tihsan a ni.
Liquid CO2 dahkhawmna/ chhuahna: 1.1.Liquid CO2 thianghlim chu insulated cryogenic storage tank (-56.6℃leh 0.5 ~ 1.0 MPaG-a dah)-ah pump a ni a, chu chu hun eng emaw chen atan dah a ni. Cryogenic tank truck (industrial hmanna atan food carbonation, metal welding ang chi) hmangin direct-in a hmangtute hnenah phurh theih a ni a, a nih loh leh pipeline hmanga geological storage site emaw enhanced oil recovery (EOR) project-a phurh chhuahna atan supercritical CO2 (31℃, 7.38 MPa)-ah compress theih a ni bawk.
Cryogenic CO2 Capture System-a thil pawimawh ber berte
Capture efficiency sang tak a nei bawk
Standard configuration hnuaiah chuan CO2 capture efficiency chu 95% aia tam emaw, a tlukpui emaw a ni a; optimized refrigeration leh distillation process hmangin 99.5% a thleng thei a, carbon emission mamawhna khauh tak (eg, power plant, steel mill) scenario atan a tha hle.
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Product thianghlimna sang tak
Captured liquid CO2 thianghlimna chu 99.0% aia tam emaw, a tlukpui emaw a ni a, ultra-high purity ( 99.9% aia tam emaw a tlukpui emaw) chu secondary purification-industrial, food, leh medical-grade standard zawm hmangin a thleng thei a ni.
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Processing capacity lian tak a nei
Single-unit nitin processing capacity hi 5,000 Nm3/h atanga 300,000 Nm3/h inkar a ni a, medium-scale (regional heating boilers) atanga large-scale (1000 MW power plants) gas stream-ah a inmil thei a ni.
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Chemical hman tlem
He process hi physical cooling leh separation-ah a innghat a, chemical solvent (eg, amines) regeneration mamawh -solvent tihchhiat, bawlhhlawh paih chhuah, leh chemical thlakna senso te pumpelh lovin.
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Compatibility tha tak a ni
Industrial system awm tawh (eg, power plant flue gas duct, natural gas processing plant) nen pawh inzawmkhawm theih a ni a, a hmasa ber process-a siam danglam tlem ber a ni a, project investment leh construction cycle tihtlem a ni.
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Kan company thil siam thatna te
Khawvel pum huapa carbon neutrality leh industrial emission regulation khauh tak takte thlirin, refined design hi cryogenic capture efficiency, energy conservation, leh operational safety neih theihna tura lungphum a ni. Kan company hian professional engineer team kan nei a, kum 30 chuang zet cryogenic technology leh carbon capture lama tawnhriat nei, ram chhung leh ram pawn standard GB 150 (pressure vessels), ASME BPVC (cryogenic equipment), ISO 14064 (carbon accounting), leh EPA Method 315 (CO2 detection) te hrechiang tak tak kan nei a ni. Customer gas property (CO2 concentration, impurity composition), operating pressure, leh output mamawhna hmanga customized design kan pe a: flue gas system atan chuan refrigeration energy hman tlem nan pre-cooling heat exchange network chu kan optimize a natural gas system atan chuan CO2 man laiin methane recycle turin hydrocarbon recovery unit kan design a. "one-size-fits-all" template kan kalsan a, project tin atan cryogenic process simulation (Aspen HYSYS kaltlangin) chipchiar tak kan nei a-system-in energy a hman zat chu industry averages aiin 10-15% in a hniam zawk tih kan enfiah a ni.
Kan company hian project lifecycle chhung zawngin ISO9001 quality management system hi khauh takin a kalpui a, design, procurement, manufacturing, leh commissioning te a huam a ni. Design phase chhung hian senior engineer-te chuan cryogenic equipment parameters (eg, heat exchanger area, refrigerant flow rate) cross-verification an nei a, design risk tihbo nan structural strength calculation an nei bawk a key components (cryogenic heat exchanger, refrigeration compressor, storage tank) te hi brand hriat lar tak tak - atanga lak chhuah a ni a (eg, Chart Industries cryogenic heat exchanger, Bitzer refrigeration compressor) te chu technical specification angin incoming inspection an nei thin (eg, low-temperature toughness testing of materials, leakage rate testing of equipment). Thil siam chhuah chhung hian cryogenic pipeline leh pressure vessel te chu non-destructive testing (welds tan UT, thick-walled parts tan RT) leh cryogenic performance testing (sealing dik tak hriat chian nan darkar 24 chhung -60℃thlenga cooling) an nei a delivery hmain, system hian darkar 100- chhung zet continuous operation testing a nei a-CO2 capture efficiency, thianghlimna, leh energy consumption verify-in indicator zawng zawngin design mamawh a tlin theih nan.
Product quality hi enterprise nunna kawngkhar angin kan ngai a, "zero-fault" cryogenic capture systems pek chhuah kan tum tlat a ni. System tin hian multi-level quality control an paltlang a: cryogenic equipment hian low-temperature performance tha tak nei material (eg, pipeline atan 304L stainless steel, heat exchanger atan aluminum alloy 5083) design dam chhung kum 20 aia tam emaw, a tlukpui emaw a hmang a refrigeration system chu single-machine chhiat avanga tihtawp loh nan dual redundant compressor dah a ni a; system-a mean time between failures (MTBF) chu darkar 12,000 chuang a ni. Quality certification document kimchang tak kan pe a, chutah chuan material low-temperature performance report, non-destructive testing report, leh system performance test report te pawh a tel a, factory qualification rate of products chu 100% a nih kan enfiah bawk.
Cryogenic hmanrua te hnathawh chhunzawm zel leh nghet taka kalpui theihna turin after-sales service tha tak neih hi a pawimawh hle. Customer service dilna kan dawn hian kan technical team chuan darkar 12 chhung (24/7) chhungin phone, email, emaw video conference hmangin feedback hmasa ber-problema diagnosis (eg, refrigerant leakage avanga capture efficiency tihhniam) leh solution hmasa ber te pawh a huam tel a ni. Remote atanga chinfel theih thil (eg, refrigeration parameter adjustment, temperature control calibration) tan chuan customer te chu darkar 24 chhunga troubleshooting tihfel turin kan kaihruai a on-site maintenance mamawh (eg, heat exchanger tihfai, valve thlak) atan chuan, mamawh kan finfiah hnu darkar 48 (domestic) emaw darkar 72 (international) emaw chhungin cryogenic technology lama thiamna nei engineer kan tir chhuak thin. Tin, preventive maintenance service mumal tak kan pe bawk (eg, kum tin cryogenic tank insulation inspection, refrigerant purity analysis) leh spare parts supply guarantee-equipment downtime tihtlem leh hun rei tak-term stable operation neih theihna tur.
Kan Cryogenic CO2 Capture System system te hi energy, steel, leh natural gas industry lama company lar tak takte chuan an hriat lar hle a, a chhan chu an efficiency sang, rintlak leh energy hman tlem vang a ni. Customer pangngai chu: China Huaneng Group (power plant flue gas CO2 man), ArcelorMittal (steel mill off-gas decarbonization), QatarEnergy (natural gas CO2 thliar hran), leh Linde (industrial CO2 lakchhuahna project) te an ni. Hun rei tak-a an thawhhona leh repeat order te hi kan product quality leh service level tilangtu a ni.
Kan company hian customer mamawh hrang hrang phuhruk nan thawhhona mode awlsam tak a pe a:
● Turnkey project supply: Design, manufacturing, installation atanga commissioning thlenga service inzawmkhawm pek-Cryogenic Carbon Capture hmantlak tak pek
● Equipment hralhna: Mahni-installation leh integration theihna nei customer te tan core cryogenic components (cryogenic heat exchanger, refrigeration unit, liquid CO2 storage tank) a hranin hralh
● Operation leh maintenance service: System chu hun rei tak-chhunga enkawl leh enkawl hna thawh, service period emaw CO2 capture capacity emaw atanga charge lak-customer-te operational management pressure tihhniam
● Carbon capture service: Cryogenic capture system-ah invest la, kalpui la, CO2 capture zat a zirin customer-te hnenah charge la-customer-te chu hmanruaah upfront investment lian tham an neih loh nan a pui ang.
CO2 capture technology hrang hrang tehkhin dan
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CO₂capture technology hmanga thil tih a ni |
Thu bulpui (core principles) te |
A thatna te |
Scenario hmantlak tak takte |
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Cryogenic CO2 man theihna system a ni |
Cryogenic cooling hian CO2 chu liquid-ah a condense a, chutah chuan distillation hmangin a inthen a, a tithianghlim leh thin |
Capture efficiency sang ( 95% aia tam emaw a tlukpui emaw), CO2 thianghlimna sang ( 99% aia tam emaw a tlukpui emaw), chemical solvent hman loh |
Power plant lian tak tak, steel mill, natural gas siamna (CO2 concentration 5-30%) |
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Amine-based hmanga chemical lakluhna |
CO2 hian amine solvent (MDEA, DEA) nen an inrem a, carbamate a siam a, chutah chuan solvent chu a lumna hmangin a siam thar leh a ni |
Technology puitling, CO2 concentration hniam tan pawha tha |
Power plant atanga flue gas (CO2 concentration 5-15%), industrial off-gas tenau leh lian-scale te |
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Taksa lama insiam (Selexol) . |
CO2 hi low-temperature, low-volatility physical solvent-ah a inthiar a, chutah chuan pressure tihhniam hmangin a desorb leh a ni |
Energy hman tlem, CO2 concentration sang tak atan a tha |
Sour natural gas (CO2 20% aia tam emaw a tlukpui emaw), chemical off-gas bawlhhlawh tamna |
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Membrane inthen darh a ni |
Polymer membrane bikte hian CO2 (fast permeation) chu a thlangin a permeate a, gas dangte pawh a vawng reng bawk (slow permeation) . |
Thil hmanraw tlemte, modular expansion awlsam tak |
Small-scale scenario (eg, distributed power generation), tuipui kama gas field (CO2 concentration 1-10%) |
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Adsorption (PSA/TSA) hmanga siam chhuah a ni. |
Solid adsorbents (molecular sieves) te hian CO2 chu temperature hniam/pressure sang takah an adsorb a, chutah chuan temperature sang/pressure hniam ah an desorb leh thin |
A structure awlsam tak, pressure tlahniam |
Gas stream tenau-scale CO2 concentration hniam (<=5%), small boiler flue gas ang chi te |
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