Nneɛma a Wɔde Yɛ Nkyerɛkyerɛmu
Abɔdeɛ mu mframa carbon capture system (a wɔsan frɛ no natural gas CO2 capture unit) yɛ nnwinnadeɛ a ɛyɛ pɛpɛɛpɛ a ɛka pretreatment, CO2 capture, purification, ne CO2 recovery/storage bom.
Ne nnyinasosɛm titiriw no gu ahorow wɔ mfiridwuma kwan so: nnuru a wɔde twetwe no de nnuru a egyina amine- so di dwuma (sɛ nhwɛso no, MDEA, DEA) de ne CO2 yɛ adwuma; honam fam a wɔtwetwe no gyina nneɛma a ɛyɛ hyew a ɛba fam-so (sɛ nhwɛso no, Selexol) so na ama CO2 apete; membrane separation de polymer membranes soronko di dwuma de paw CO2 mu.
Ɛbɛtumi atew CO2 a ɛwɔ abɔdeɛ mu mframa mu no so pintinn akodu baabi a ɛba fam 2% (anaasɛ mpo Ɛnnu anaasɛ ɛyɛ pɛ 0.1% ma abɔdeɛ mu mframa a ɛho tew kɛseɛ-) na ɛkyere CO2 a ɛho tew Kɛseɛ anaa ɛyɛ pɛ 95%, a ɛyɛ awerɛhyɛmu titire ma abɔdeɛ mu mframa a ɛho tew a wɔde di dwuma ne carbon a wɔtew so.
Adwumayɛ nnyinasosɛm
Abɔdeɛ mu Carbon Capture adwumayɛ kwan (a yɛfa "pretreatment + amine{1}}based chemical absorption + CO2 purification" kwan titire no sɛ nhwɛsoɔ) no, yɛbɛtumi abɔ no mua sɛ anammɔn titire nsia: abɔdeɛ mu gas pretreatment → CO2 absorption → solvent regeneration → CO2 purification → CO2 storage/utilization → purified natural gas output
Abɔde mu mframa a wɔde di kan yɛ:CO2-a abɔdeɛ mu mframa (mframa a wɔmfa nhyehyɛ mu anaa mframa a wɔde gu mu) di kan hyɛn knockout drum mu na ɛyiyi nsuo a ɛtɔ (nsuo, hydrocarbons a ɛyɛ hare) ne nneɛma nketenkete a ɛyɛ den (mfuturo, efĩ) a ne kɛseɛ boro anaa ɛne 10 μm yɛ pɛ. Wɔ abɔdeɛ mu mframa a sulfur pii wom (H2S Ɛboro anaa ɛyɛ pɛ 50 ppm) ho no, wɔde desulfurization unit (sɛ nhwɛsoɔ no, activated carbon adsorption) ka ho de yi H2S-a ɛkwati solvent a ɛbɛsɛe ne nnwinnadeɛ a ɛbɛsɛe a sulphur compounds de ba.
CO2 a wɔtwetwe: .Abɔdeɛ mu mframa a wɔadi kan ayɛ ho adwuma no sen kɔ soro fi absorption tower no ase, bere a wɔde 30-50% amine-based solvent (sɛ nhwɛso no, MDEA, a ahoɔden a wɔmfa nni dwuma pii mma sanba) petepete fam fi soro. Wɔ mpa a wɔahyɛ no ma (a wɔahyɛ no ma a wɔahyɛ no ma) no, gas ne nsu nya nkitahodi a edi mũ: CO2 ne amine aduru no yɛ adwuma (sɛ nhwɛso no, CO2 + 2R2NH → R2NCOO− + R2NH20) ma ɛyɛ carbamate a ɛyɛ den, a wɔde kɔ abantenten no ase denam CO2 a ɛtetew mu a ɛma aduru no tew fi abɔde mu no so gas.
Solvent a wɔsan yɛ no foforo:Wɔde CO2-aduru a ɛdɔɔso (aminie a ɛdɔɔso) a wɔaboaboa ano wɔ absorption tower ase no kɔ regeneration tower mu. Wɔ ɔhyew a ɛkɔ soro (110-130℃) ne nhyɛso a ɛba fam (0.15-0.2 MPaG) ase no, carbamate no porɔw, na ɛma CO2 fi adi. Wɔnam ɔhyew sesa so ma amine aduru a ɛnyɛ den a wɔasan ayɛ no dwo kodu digrii 40-50 na wɔsan de di dwuma san kɔ abantenten a ɛtwetwe no mu, a aduru a wɔsan de di dwuma no dodow a ɛsen anaasɛ ɛne no yɛ pɛ 99%.
CO2 a wɔde tew ho:CO2 mframa a ɛnyɛ den a efi abantenten a wɔde san yɛ foforo no atifi no kura amine nsu a ɛyɛ hyew ne nsu kakraa bi. Ɛdi kan fa cooler mu kɔ condense na ɛtetew nsuo mu, afei ɛhyɛn activated carbon adsorption tower mu yiyi residual amine-awieɛ koraa no ɛnya CO2 a ɛho tew Kɛseɛ anaa ɛne 95% yɛ pɛ. Wɔ tebea horow a ɛhwehwɛ sɛ CO2 a ɛho tew kɛse - (sɛ nhwɛso no, aduan-grade) ho no, wɔde cryogenic distillation unit ka ho de ma ahotew no tu mpɔn kɛse ma ɛyɛ Kɛse sen anaasɛ ɛyɛ pɛ 99.9%.
CO2 a wɔkora so/wɔde di dwuma:Wɔnam compressor so mia CO2 a wɔatew ho no ma ɛyɛ 15-20 MPa (ma asase ho nneɛma a wɔkora so) anaa 2-3 MPa (ma wɔde di dwuma wɔ mfiridwuma mu). Wobetumi de ahyɛ ngo mfuw mu de ayɛ ngo a wɔsan nya no kɛse (EOR), wɔde di dwuma sɛ ade a wɔde yɛ nneɛma wɔ nnuruyɛ mu (sɛ nhwɛso no, wɔyɛ urea, methanol), anaasɛ wɔde asie wɔ asase ase nkyene nsu mu na ama wɔanya carbon a wɔayi afi mu.
Abɔde mu mframa a wɔatew ho a efi mu ba:CO2-a woyii abɔdeɛ mu mframa a ɛfiri absorption tower no atifi, fa nsuo a wɔyi fi hɔ mu de yi solvent droplets a wɔde ahyɛ mu (residual amine<=5 ppm), na afei wɔde kɔ nsuo afiri mu (ɛdu GB 17820 abɔdeɛ mu mframa gyinapɛn ho) anaa wɔde kɔ nsuo a ɛwɔ fam no mu (sɛ nhwɛsoɔ no, abɔdeɛ mu mframa ahoɔden a wɔyɛ, gas a wɔde ma).
Abɔdeɛ mu Mframa Carbon Capture System Nneɛma Titiriw
Nneɛma a wɔkyere no yiye a ɛkorɔn
Wɔ nhyehyɛe a wɔahyɛ da ayɛ ase no, CO2 a wɔkyere no yiye no yɛ Kɛse sen anaasɛ ɛne 90% yɛ pɛ; sɛ ɛwɔ multi-stage absorption anaasɛ high-efficiency solvent a, ɛtumi du 99%, na ɛtew CO2 a ɛwɔ abɔdeɛ mu mframa mu so firi 10-30% kɔsi 2%.
Wɔde di dwuma wɔ ɔkwan a ɛtrɛw so
Etumi di abɔdeɛ mu mframa nsuten a CO2 dodoɔ firi 1% kɔsi 50% ho dwuma, na ɛtumi dane ne ho kɔ mframa ahodoɔ (abɔdeɛ mu mframa a wɔmfa nhyehyɛ mu, mframa a wɔde gu mu, nnuru a wɔde dum-mframa) denam solvents/membranes a wɔbɛsesa so.
Ahoɔden a wɔde di dwuma kakraa bi
Wɔ amine-based nhyehyɛe ahorow mu no, ahoɔden pɔtee a wɔde di dwuma wɔ solvent regeneration mu no yɛ 2.5-3.5 GJ wɔ CO2 tɔn biara a wɔkyere (ɛba fam sen atetesɛm DEA solvents 20-30%); wɔ honam fam nhyehyɛe a wɔde twetwe nneɛma mu no, wobetumi atew ahoɔden a wɔde di dwuma no so bio akodu 1.8-2.2 GJ wɔ CO2 tɔn biara mu.
Oprehyɛn a ɛyɛ den
Wɔde automatic control systems (CO2 intanɛt so analyzers, solvent concentration monitors, ɔhyew/nhyɛso regulators) ahyɛ mu de ahwɛ parameters atitiriw wɔ bere ankasa mu. Sɛ inlet CO2 dodow sakra (±20%) a, nhyehyɛe no sesa solvent flow rate wɔ simma 20-30 mu ma ɛkɔ so gyina stable capture efficiency.
Nneɛma a ɛko tia nsɛe
Wɔde nneɛma atitiriw (absorption tower, regeneration tower, pipelines) na ɛyɛ nneɛma a ɛko tia nsɛe-FRP (fiberglass-reinforced plastic) ma low-pressure systems, 316L stainless steel ma medium-high pressure systems-de gyina amine solvent ne CO2 corrosion ano.
Mfaso a ɛwɔ yɛn adwumakuw no nneɛma so
Wɔ wiase nyinaa botae ahorow a ɛfa carbon a wɔmfa nni dwuma ho ne abɔde mu mframa pa gyinapɛn a emu yɛ den ho no, nhyehyɛe a wɔayɛ no yiye ne fapem a ɛbɛma wɔahwɛ ahu sɛ wɔkyere nneɛma yiye na wɔmfa ahoɔden a wɔmfa nni dwuma pii. Yɛn adwumakuw no wɔ mfiridwumayɛfo kuw bi a wɔyɛ adwumaden a wɔwɔ bɛboro mfe 25 osuahu wɔ gas a wɔtetew mu ne carbon a wɔkyere mu, a wonim ɔman no mu ne amannɔne gyinapɛn ahorow te sɛ GB 150 (nhyɛso nsukorade), API 581 (nsɛe ho nhyehyɛe), ISO 14064 (carbon akontaabu), ne EPA Ɔkwan 315 (CO2 a wohu). Yɛde nhyehyɛe a wɔayɛ no sɛnea wɔpɛ a egyina adetɔfo gas su so (CO2 dodow, H2S a ɛwɔ mu, hydrocarbon a ɛwɔ mu), adwumayɛ nhyɛso, ne ahwehwɛde ahorow a wɔkyere ma: wɔ abɔde mu mframa nhyehyɛe a wɔmfa nhyehyɛ mu ho no, yɛyɛ amine solvent formula no yiye na yɛakwati hydrocarbon co-absorption a ɛyɛ hare wɔ flue gas nhyehyɛe ho no, yɛde denitrification unit ka ho na amma NO1 ne solvents rentumi nyɛ adwuma. Yɛgyae "one-size-fits-all" templates na yɛyɛ mass transfer/anergy consumption simulation a ɛkɔ akyiri (ɛnam Aspen Plus so) ma adwuma biara de hwɛ hu sɛ ɛyɛ adwuma yie.
Yɛn adwumakuw no de ISO9001 su pa sohwɛ nhyehyɛe no di dwuma denneennen wɔ adwuma no nkwa nna nyinaa mu, a ɛfa nhyehyɛe, adetɔ, adwinnan, ne adwuma a wɔde ma ho. Wɔ nhyehyeɛ fã no mu no, mfiridwumayɛfoɔ mpaninfoɔ yɛ cross-verification a ɛfa mfonini ne process parameters ho de yi design mfomsoɔ fi hɔ; wɔ nneɛma atitiriw (absorption tower packing, amine solvents, CO2 analyzers), yɛpaw nneɛma fi well-a wonim brands (sɛ nhwɛso no, Sulzer packing, BASF MDEA solvent, Emerson analyzers) na yɛyɛ nhwehwɛmu a ɛba sɛnea mfiridwuma mu nkyerɛkyerɛmu kyerɛ (sɛ nhwɛso no, solvent ahotew sɔhwɛ, packing efficiency sɔhwɛ). Bere a wɔreyɛ no, absorption/regeneration towers no kɔ sɔhwɛ a ɛnyɛ-destructive (UT ma welds, RT ma thick-fasu afã horow) ne hydrostatic pressure sɔhwɛ (1.25 mpɛn adwini nhyɛso) de hwɛ hu sɛ nsɔano ne structure ahoɔden. Ansa na wɔde bɛma no, nhyehyɛe no fa nnɔnhwerew 100-sɔhwɛ a ɛkɔ so yɛ adwuma-a ɛkyerɛ sɛnea CO2 kyere no yiye, nnuru a wɔde di dwuma, ne ahoɔden a wɔde di dwuma-de ahwɛ ahu sɛ nsɛnkyerɛnne nyinaa di nhyehyɛe ahwehwɛde ahorow ho dwuma.
Yɛbu nneɛma a wɔyɛ no yiedie sɛ adwumakuo no nkwa na yɛasi yɛn bo sɛ yɛde "zero-mfomso" mfiri bɛma. Nhyehyɛe biara fa multi-level quality control mu: absorption/regeneration towers no wɔ design nkwa a ɛboro anaasɛ ɛne no yɛ pɛ mfeɛ 20, na corrosion-resistant coating (ma FRP abantenten) no wɔ salt spray resistance a ɛboro anaasɛ ɛne no yɛ pɛ nnɔnhwereɛ 1500; wɔde ɔhyew a wɔde san ba (ɔhyew a wɔde sesa no yiye sen anaasɛ ɛyɛ pɛ 90%) ahyɛ solvent regeneration nhyehyɛe no mu de atew ahoɔden a wɔsɛe no so; nhyehyɛe no bere a ɛda huammɔdi ntam (MTBF) boro nnɔnhwerew 10,000. Yɛde adansedie nkrataa a ɛdi mũ ma, a nneɛma adansedie, sɔhwɛ amanneɛbɔ a ɛnyɛ-sɛe, ne adwumayɛ sɔhwɛ amanneɛbɔ ka ho, na yɛhwɛ sɛ adwumayɛbea a ɛfata dodoɔ a ɛwɔ nneɛma mu no yɛ 100%.
-adetɔn akyi dwumadie a ɛyɛ yie ne adeɛ titire a ɛbɛma nhyehyɛeɛ no akɔ so ayɛ adwuma. Sɛ yɛn nsa ka adetɔfoɔ som abisadeɛ a, yɛn mfiridwuma kuo no de nsɛm a ɛdi kan ma wɔ nnɔnhwereɛ 12 (24/7) mu denam telefon, imel, anaa video nhyiamu-a ɔhaw a wɔhwehwɛ (sɛ nhwɛsoɔ no, kyere a ɛba fam a ɛnam solvent a ɛsɛe so) ne ano aduru a ɛdi kan ka ho. Wɔ nsɛm a wobetumi asiesie wɔ akyirikyiri (sɛ nhwɛso no, parameter nsakrae, solvent concentration calibration), yɛkyerɛ adetɔfo kwan ma wowie ɔhaw ahorow a wosiesie wɔ nnɔnhwerew 24 mu; wɔ on-beae no nsiesie ahiadeɛ (sɛ nhwɛsoɔ, packing sesa, heat exchanger ahotew), yɛsoma mfiridwumayɛfoɔ wɔ nnɔnhwereɛ 48 (ofie) anaa nnɔnhwereɛ 72 (amanaman ntam) akyi a yɛasi ahwehwɛdeɛ no so dua. Yɛsan nso de nsiesie adwuma a wɔde siw ano daa ma (sɛ nhwɛso no, afe afe solvent nhwehwɛmu, corrosion inspection) ne spare parts supply guarantees ma sɛnea ɛbɛyɛ a mfiri no gyae adwumayɛ so tew.
Yɛn abɔdeɛ mu mframa carbon capture nhyehyɛeɛ no, nnwumakuo a wɔagye din wɔ ahoɔden, ahoɔden, ne nnuruyɛ mu no gye tom kɛseɛ ɛnam ahotosoɔ a ɛkorɔn na ɛyɛ adwuma yie nti. Adetɔfoɔ a wɔtaa de di dwuma no bi ne: abɔdeɛ mu mframa a wɔde yɛ adwuma no decarbonization, abɔdeɛ mu gas-fired power plant CO2 a wɔkyere, po so abɔdeɛ mu mframa CO2 a wɔtetew mu, ne mfiridwuma mu CO2 a wɔbɛsan anya.
Yɛn adwumakuw no de biakoyɛ akwan a ɛyɛ mmerɛw ma de di adetɔfo ahiade ahorow ho dwuma:
● Turnkey project supply: Fa nnwuma a wɔaka abom ma fi design, manufacturing, installation so kosi commissioning so, na fa nhyehyɛe a ɛyɛ krado-de{1}}de di dwuma ma;
● Nnwinnade a wɔtɔn: Tɔn nneɛma atitiriw (absorption tower, regeneration tower, solvent circulation pump) wɔ ɔkwan soronko so ma adetɔfo a wɔwɔ ankasa{0}}installation tumi;
● Adwumayɛ ne nsiesie som: Yɛ nhyehyɛe no adwumayɛ ne nsiesie bere tenten-yɛ, gye ka a egyina ɔsom bere anaa CO2 kyere tumi so;
● Carbon capture service: Fa sika hyɛ nhyehyɛe no mu na fa di dwuma, gye ka gyina CO2 dodow a wɔakyere so, na ɛtew adetɔfo a wodi kan de sika hyɛ mu no so.
Tags a ɛyɛ hyew .: abɔdeɛ mu mframa carbon a wɔkyere, China abɔdeɛ mu mframa carbon capture manufacturers, suppliers, factory