Core Technology

Cryogenic Air Separation Plant (O₂, N₂, Ar thiab tsawg gases)

Ib qho chaw sib cais huab cua (ASP) cais cov huab cua hauv huab cua rau hauv nws cov khoom tseem ceeb, feem ntau yog nitrogen thiab oxygen, thiab qee zaum kuj argon thiab lwm yam tsis tshua muaj inert gases.

Txoj kev sib cais huab cua feem ntau yog qis-kub distillation. Txoj kev no yog siv rau kev sib cais ntawm siab - purity oxygen, nitrogen, thiab argon hauv kev lag luam. Tsis tas li ntawd tsuas yog qhov chaw siv tau ntawm cov pa roj tsawg, xws li neon, krypton, thiab xenon los ntawm cov cua distillation los ntawm tsawg kawg yog ob kab distillation.

Huab cua sib cais cog (ASP) yog cov cuab yeej siv tau zoo tshaj plaws thiab paub tab nyob rau hauv kev lag luam gases, muaj peev xwm tsim tau ntau cov pa roj carbon monoxide, tshwj xeeb tshaj yog cov kua cua cais cov nroj tsuag, uas tuaj yeem siv tau yooj yim, thauj, thiab khaws cia.

ASP Product Classification

Kev sib xyaw ntawm ASP

Nyob rau hauv cov khoom siv hluavtaws ammonia, cov roj ntsha hydrogen yog tsim los ntawm CH4. H2 txuas ntxiv nrog N2 los ua NH3 (ammonia). Muaj kev sib xyaw ntawm CH4, H2, thiab N2 gases thaum lub sijhawm tsim khoom. Peb siv nitrogen expansion mechanism rau txias kom liquefy CH4 thiab cais nws los ntawm synthesis gas. Peb kuj tuaj yeem siv lub siab viav vias adsorption units cais H2 thiab N2. Yog li hais tias lawv tuaj yeem reflux los tsim cov ammonia dua.

Psa/vpsa Sequence:

PSA / VPSA cov nroj tsuag muaj lub hauv paus ntawm cov hlab ntsha absorber uas muaj cov khoom siv adsorbent, tail gas drum(s), li qub nrog kev sib txuas ntawm cov kav dej, tswj cov li qub thiab ntsuas ntsuas raws li kev tswj hwm kev tswj hwm ntawm chav tsev.

Cov kauj ruam ua tiav PSA / VPSA:

1.PSA/VPSA PLANT OXYGEN generation

Cov peev txheej ntawm cov khoom siv feem ntau suav nrog cov tshuab cua compressor (blower), lub tshuab nqus tsev twj, cov hlab ntsha absorber, tshwj xeeb tshaj yog cov khoom siv adsorbent, li qub, tswj qhov system, online oxygen khoom analyzer thiab kuj oxygen compressor.

• Cov khoom lag luam oxygen purity tuaj yeem ncav cuag 94%.

VPSA yog cov txheej txheem ntawm super loj siab adsorbing thiab nqus desorbing nrog qhov zoo ntawm kev siv hluav taws xob tsawg thiab kev ua haujlwm siab molecular sieve. Lub caij no, tag nrho cov peev nyiaj qis dua PSA lossis lwm cov txheej txheem. Rau nws txoj haujlwm txhim khu kev qha, nws yog qhov nthuav dav thiab thawj - cov txheej txheem nyiam tam sim no.

PSA / VPSA PLANT Oxygen Generation

2.PSA NPAJ NITROGEN CEEV

Kev sib cais ntawm nitrogen thiab oxygen los ntawm huab cua yuav siv sij hawm qhov chaw nyob rau hauv ib tug absorber hlab ntim nrog carbon molecular sieve. Qhov no yog raws li qhov tseeb ntawm sai dua kinetic diffusion ntawm oxygen molecules rau hauv lub pore qauv ntawm carbon molecular sieve dua rau nitrogen molecules.

• Cov khoom siv nitrogen purity tuaj yeem yog 97-99.9999%.

Txheej txheem khiav ntawm PSA nitrogen ntau lawm system

3.PSA / VPSA Nroj Tsuag HYDROGEN rov qab thiab ua kom huv

PSA / VPSA PLANT hydrogen rov qab thiab purification

4.PSA/VPSA COAL GAS, NATURAL GAS PURIFICATION

Technical parameters:

Cov khoom siv: Cov pa roj carbon monoxide, coke cub gas, thee-bed methane, shale gas, methane gas, dej gas, blast furnace gas, thee gas, oil and gas

• Muaj peev xwm: 100 ~ 50,000 Nm3 / h
• Siab: Ib txwm siab ~ 3.0 MpaG
• Khoom purity: H2 Ntau dua lossis sib npaug rau 99.999% (V)
• Load ntau: 10 ~ 120%

PSA/VPSA COAL GAS, NATURAL GAS PURIFICATION

5.(V) PSA CO2 REMOVAL

Technical parameters:

Cov khoom siv: Cov roj hloov pauv, cov roj hluavtaws, calcium carbide, cov pa roj carbon monoxide pa roj, roj crude, roj flue, alkali tail gas uas muaj CO2

• Muaj peev xwm: 200 ~ 200,000 Nm3 / h
• Siab: Ib txwm siab ~ 3.0 MpaG
• Khoom purity: CO2 Tsawg dua los yog sib npaug rau 0.1% (V)
• Load ntau: 10 ~ 120%

PSA CO2 tshem tawm

6. KEV SIB HLUB

Technical parameters:

• Cov khoom siv: Cua ziab, N2 tiam, H2 sib cais nrog rau kev lag luam gases
• Muaj peev xwm: 5 ~ 3,000 Nm3 / h
• Siab: Ib txwm siab ~ 12.0 MpaG
• Cov khoom purity: mus txog 99.999% (V)

Gas Sib cais Los ntawm Membrane Technology

Kev hloov pauv kub adsorption yog kev sib cais tshuab raws li qhov sib txawv adsorption muaj peev xwm ntawm adsorbents rau cov khoom siv roj ntawm qhov sib txawv. Lub hauv paus ntsiab lus tseem ceeb yog siv cov adsorbents los adsorb lub hom phiaj roj cov khoom ntawm qhov kub thiab txias, thiab decompose thiab adsorb cov khoom adsorbed los ntawm cua sov los yog regeneration roj tshuab ntawm qhov kub thiab txias, yog li ua tiav cov kev tsim kho thiab rov ua dua tshiab ntawm adsorbents.

Technical parameters:

Daim ntawv thov scenarios: ziab los yog purification ntawm natural gas, synthetic gas, nitrogen gas, thiab cua

• Muaj peev xwm: 200 ~ 200,000 Nm3 / h
• Siab: Ib txwm siab ~ 3.0 MpaG
• Khoom purity: Dew taw tes qis li -70 degree, Sulfur ntsiab lus Tsawg dua los yog sib npaug rau 0.01g / m3
• Load ntau: 10 ~ 120%

H2 Generation unit (Electrolyzed, Chav Methane Reforming, Methanol cracking)

1.STEAM REFORMING HYDROGEN (SMR)

Lub teeb HYDROCARBON (NG thiab lwm yam) STEAM REFORMING HYDROGEN (SMR)

Chav Methane Reforming Hydrogen- 3D qauv & skid ua ntej-fabrication

2.METHANOL CRACKING RAU HYDROGEN PRODUCTION

Cov txheej txheem no siv yooj yim los ntawm methanol thiab dej desalinated ua raw khoom. Ntawm 220-280 degree, lawv tau hloov pauv mus rau hauv lub ntsiab hydrogen thiab carbon dioxide uas muaj cov roj hloov pauv ntawm lub siab catalyst. Lub hauv paus ntsiab lus yog raws li nram no:

Cov tshuaj tiv thaiv tseem ceeb: CH3OH=CO+2H2 ;△H= +90.7 KJ/mol

CO+H2O=CO2+H2 ;△H=-41.2 KJ/mol

Zuag qhia tag nrho cov lus teb: CH3OH+H2O=CO2+3H2 ;△H=+49.5 KJ/mol

Kev mob tshwm sim: 2CH3OH=CH3OCH3+H2O; △H= -24.9 KJ/mol

CO+3H2=CH4+H2O; △H= -206.3KJ/mol

Qhov muaj pes tsawg leeg ntawm cov roj hloov pauv tau tsim los ntawm cov tshuaj tiv thaiv saum toj no tom qab txias thiab condensation yog

H2 73~74%

CO2 23 ~ 24.5%

CO ~ 1.0%

CH3OH 300 ppm

H2O saturation

Cov roj hloov pauv tau yooj yim sib cais thiab muab rho tawm mus rau hauv cov pa ntshiab hydrogen siv cov thev naus laus zis xws li lub zog viav vias adsorption.

Cov txheej txheem thev naus laus zis no paub tab, yooj yim rau kev khiav lag luam, ruaj khov hauv kev ua haujlwm, thiab muaj kuab paug -dawb.

Technical parameters:

Cov khoom siv: Cov roj ntsha ntuj, naphtha, LPG, cov roj refinery qhuav uas muaj hydrocarbon feedstock

• Muaj peev xwm: 20 ~ 10,000 Nm3 / h
• Siab: 0.5 ~ 3.0 MpaG
• Cov khoom purity: H2 txog 99.999% (V)

Txheej txheem technology yam ntxwv:

1. Methanol chav yog tawg thiab hloov dua siab tshiab nyob rau hauv ib kauj ruam ntawm lub siab catalyst.

2. Los ntawm kev siv lub zog ua haujlwm, cov roj hloov pauv tsis tas yuav tsum tau muaj zog ntxiv thiab tuaj yeem xa ncaj qha mus rau lub siab viav vias adsorption cais cov cuab yeej, txo kev siv zog.

3. Piv nrog electrolysis, kev siv hluav taws xob tau txo qis ntau dua 90%, cov nqi tsim khoom tuaj yeem txo los ntawm 40-50%, thiab hydrogen purity siab. Piv nrog cov thee gasification, cov txheej txheem cov cuab yeej no yooj yim, yooj yim rau kev khiav lag luam thiab ruaj khov. Txawm hais tias thee gasification muaj cov nqi qis dua me ntsis, nws muaj cov txheej txheem ntev, kev nqis peev loj, muaj kuab paug siab, thiab impurities, xav tau desulfurization thiab purification, uas tsis haum rau cov chaw me me thiab nruab nrab.

4. Cov catalysts tshwj xeeb muaj cov yam ntxwv ntawm kev ua haujlwm siab, kev xaiv zoo, tsis tshua muaj kev ua haujlwm kub, thiab lub neej ua haujlwm ntev.

5. Siv cov roj thermal raws li cov khoom siv hluav taws xob cua sov ua tau raws li cov txheej txheem, nrog kev nqis peev tsawg, kev siv hluav taws xob tsawg, thiab txo cov nqi khiav lag luam.

3.Dej ELECTROLYSIS H2 Generation

Technical parameters:

Siab: Txog 3.0 MpaG yam tsis muaj compressor

Cov khoom purity: H2 txog 99.99% (V)

Rated DC fais fab mov: Tsawg dua lossis sib npaug rau 4.8 kWh / Nm3 H2

Dej Electrolysis H2 tiam

4.PARTIAL OXIDATION H2 tiam

Technical parameters:

• Cov khoom siv: Cov roj ntsha ntuj, Naphtha; Roj roj, Nqus residue, Petroleum coke, Coal.
• Peev xwm: 4,000-95,000 Nm³/h
• Siab: 2.0 - 8.7 MPa (G)
• Cov khoom purity: H₂+CO≈34% - 42%(V)(Yog siv cov ntshiab O₂as pub gas, H₂+CO≈90% - 98%)

Txheej txheem txheej txheem:

Preheated raw cov ntaub ntawv thiab cua yog xa mus rau ib tug gasifier. Thiab ib feem oxidation tshwm sim ntawm qhov kub thiab txias (kwv yees li 1300℃- 1500℃C) thiab siab siab (3-8 MPa), ua rau tsis tiav combustion ntawm hydrocarbons nrog oxygen nyob rau hauv tej yam kev mob ntawm cov pa oxygen tsis txaus.

Cov tshuaj tiv thaiv tseem ceeb: CnHm + (n/2) O₂ → nCO + (m/2) H₂

Technical zoo:

1. Nws tuaj yeem ua cov khoom siv hluav taws xob xws li roj av thiab cov roj teeb, nrog rau cov khoom siv hnyav hnyav xws li cov roj hnyav, cov khoom siv nqus tsev, roj av coke, thiab cov thee.

2. Cov tshuaj tiv thaiv nws tus kheej tso tawm cua sov thiab tsis tas yuav tsum tau cua sov sab nraud, uas ua rau muaj kev siv hluav taws xob siab.

3.Lub generated synthesis roj tsis yog tsuas yog siv rau hydrogen ntau lawm, tab sis kuj heev haum raws li ib tug raw khoom roj rau cov txheej txheem tshuaj xws li ammonia synthesis, methanol synthesis, los yog Fischer Tropsch synthesis.

Associated gas nyob rau hauv cov roj teb yog hais txog cov nkev uas yaj nyob rau hauv sib sib zog nqus formations thaum lub sij hawm cov txheej txheem ntawm cov roj extraction, uas yuav tsum tau ua tiav tom qab tsim nyob rau hauv lub qhov dej. Cov roj sib txuas thiab cov roj crude tau muab rho tawm ua ke thiab xav tau kev kho mob ua ntej lawv tuaj yeem siv tau.

Cov txheej txheem feem ntau suav nrog

Nyob rau hauv cov ntsiab lus, oilfield txuam gas, raws li ib tug ntxiv khoom ntawm cov roj ntau lawm, yuav tsum tau mus rau ntau yam txheej txheem ua ntej nws yuav siv tau. Los ntawm lub cev qhuav dej thiab desulfurization, pressurization, liquefaction, pipeline kev kho mob, thiab siv technologies, oilfield txuam gas yuav siv tau ntau tshaj plaws thaum txo ib puag ncig muaj kuab paug.

Technical parameters:

• Muaj peev xwm: 200 ~ 200,000 Nm3 / h
• Siab: Ib txwm siab ~ 3.0 MpaG
• Khoom purity: Dew taw tes qis li -70 degree, Sulfur ntsiab lus Tsawg dua los yog sib npaug rau 0.01g / m3
• Load ntau: 10 ~ 120%

NATURAL GAS LIQUEFACTION PROCESS

Loj Scale Network Tsim

Ntauwd cov khoom siv thiab cov khoom siv sab hauv

Reciprocating compressors

Adsorbents thiab catalysts

Programmable tswj li qub

Txhua yam roj, kua & cryogenic kua tso tsheb hlau luam

Roj & roj cog

Roj thiab roj engineering kev cog lus feem ntau yog siv EPC (Engineering General Contracting) qauv, qhov twg tus neeg cog lus yog lub luag haujlwm rau kev tsim, kev yuav khoom, kev tsim kho, thiab kev ua haujlwm ntawm qhov project kom txog thaum nws xa mus rau tus tswv. Hauv hom no, cov neeg cog lus yuav tsum ua kom tiav tag nrho cov txheej txheem los ntawm kev tsim mus rau kev ua haujlwm kom ntseeg tau tias kev ua haujlwm zoo ntawm qhov project. Tsis tas li ntawd, muaj cov qauv tsim khoom tsim (PC) thiab Cov Qauv Tsim Qauv (EP) cov qauv, uas raug xaiv raws li cov kev xav tau tshwj xeeb thiab cov yam ntxwv ntawm qhov project.

Tshuaj thiab tshuaj zoo nroj tsuag

Lub tuam txhab tau koom nrog ntau yam ntawm cov tshuaj lom neeg thiab tshuaj lom neeg zoo hauv kev cog lus engineering, suav nrog kev tsim cov thev naus laus zis thiab kev siv cov khoom siv hluavtaws ammonia, methanol, urea, txiv qaub nitrogen, thiourea, thiab carbon dub.

Cov nroj tsuag kho dej

Kev kho dej engineering yog ib feem tseem ceeb ntawm kev kho dej khib nyiab hauv kev lag luam, thiab nws lub hom phiaj tseem ceeb yog kom ua tiav kev ua kom huv ntawm cov dej khib nyiab sib sib zog nqus los ntawm ntau txoj kev siv thev naus laus zis kom ua tau raws li cov qauv tso tawm lossis rov siv dua. Hauv kev siv tswv yim, cov txheej txheem kev kho mob feem ntau suav nrog kev siv tshuaj, ozone oxidation, catalysis, adsorption, thiab lwm yam, uas feem ntau yog ua ke raws li qhov nyuaj ntawm cov dej muaj pes tsawg leeg thiab cov yam ntxwv ua paug.