Cov tshuaj catalyst
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Cov tshuaj catalyst hloov pauv kub tsawg
Cov tshuaj catalyst hloov pauv kub qis:
Daim Ntawv Thov
CB-5 thiab CB-10 yog siv rau Kev Hloov Pauv hauv kev tsim cov khoom siv thiab cov txheej txheem tsim hydrogen
Siv cov thee, naphtha, roj av thiab roj av ua cov khoom noj khoom haus, tshwj xeeb tshaj yog rau cov hloov pauv kub qis axial-radial.
Cov yam ntxwv
Cov catalyst muaj qhov zoo ntawm kev ua haujlwm ntawm qhov kub qis dua.
Qhov qis dua qhov ntom ntom, qhov siab dua ntawm Tooj Liab thiab Zinc nto thiab lub zog zoo dua qub.
Cov khoom siv lub cev thiab tshuaj lom neeg
Hom
CB-5
CB-5
CB-10
Qhov tsos
Cov ntsiav tshuaj dub cylindrical
Txoj kab uas hla
5 hli
5 hli
5 hli
Ntev
5 hli
2.5 hli
5 hli
Qhov ceev ntawm cov khoom loj
1.2-1.4kg/l
Lub zog radialcrushing
≥160N/cm2
≥130 N/cm2
≥160N/cm2
CuO
40 ± 2%
ZnO
43 ± 2%
Cov xwm txheej ua haujlwm
Kub
180-260°C
Siab
≤5.0MPa
Qhov ceev ntawm qhov chaw
≤3000h-1
Qhov Sib Piv ntawm Cov Pa Roj
≥0.35
Cov ntsiab lus ntawm Inlet H2S
≤0.5ppmv
Qhov nkag Cl-1cov ntsiab lus
≤0.1ppmv
ZnO desulfurization Catalyst nrog kev zoo thiab tus nqi sib tw
HL-306 siv tau rau desulfurization ntawm cov roj tawg lossis syngas thiab kev ntxuav cov roj pub rau
Cov txheej txheem tsim cov organic. Nws yog qhov tsim nyog rau ob qho tib si siab dua (350–408 ° C) thiab qis dua (150–210 ° c) kub siv.
Nws tuaj yeem hloov qee cov organic sulfur yooj yim dua thaum nqus cov inorganic sulfur hauv cov roj ntws. Cov tshuaj tiv thaiv tseem ceeb ntawm
Cov txheej txheem desulfurization yog raws li nram no:
(1) Kev sib xyaw ntawm zinc oxide nrog hydrogen sulfide H2S + ZnO = ZnS + H2O
(2) Kev sib xyaw ntawm zinc oxide nrog qee cov tshuaj sulfur yooj yim dua hauv ob txoj hauv kev.
2. Cov Khoom Siv Lub Cev
Qhov tsos cov extrudates dawb los yog daj daj Qhov loj ntawm cov khoom me me, hli Φ4 × 4–15 Qhov ceev ntawm cov khoom loj, kg/L 1.0-1.3 3. Tus Qauv Zoo
lub zog zom, N/cm2 ≥50 poob ntawm kev tshem tawm,% ≤6 Muaj peev xwm ua kom muaj sulfur ntau ntxiv, wt% ≥28 (350 ° C) ≥15 (220 ° C) ≥10 (200 ° C) 4. Kev Ua Haujlwm Ib Txwm Muaj
Cov khoom noj khoom haus: roj synthesis, roj av, roj av ntuj, roj thee. Nws tuaj yeem kho cov pa roj nrog cov inorganic sulfur siab
ua 23g/m3 nrog qib kev ntxuav kom zoo. Nws kuj tseem tuaj yeem ntxuav cov pa roj nrog txog li 20mg/m3 ntawm cov yooj yim dua no
Cov organic sulfur ua COS kom tsawg dua 0.1 ppm.
5. Thauj khoom
Qhov tob ntawm kev thauj khoom: Pom zoo kom muaj L/D siab dua (min3). Kev teeb tsa ob lub reactors hauv series tuaj yeem txhim kho kev siv
kev ua haujlwm ntawm cov adsorbent.
Cov txheej txheem thauj khoom:
(1) Ntxuav lub reactor ua ntej loading;
(2) Muab ob daim hlau stainless grids nrog mesh me dua li cov adsorbent;
(3) Muab ib txheej 100 hli ntawm Φ10—20 hli refractory spheres rau ntawm cov stainless grids;
(4) Siv cov tshuaj nqus kom tshem tawm cov hmoov av;
(5) Siv cov cuab yeej tshwj xeeb los xyuas kom meej tias cov adsorbent faib sib npaug zos hauv txaj;
(6) Tshawb xyuas qhov sib npaug ntawm lub txaj thaum lub sijhawm thauj khoom. Thaum xav tau kev ua haujlwm sab hauv-reactor, Ib daim ntoo yuav tsum muab tso rau ntawm lub adsorbent rau tus neeg teb xov tooj sawv ntsug.
(7) Nruab ib lub stainless grid nrog mesh me dua li cov adsorbent thiab ib txheej 100mm ntawm Φ20—30mm refractory spheres rau sab saum toj ntawm lub txaj adsorbent kom tiv thaiv kev nkag mus ntawm cov adsorbent thiab xyuas kom meej
txawm tias faib cov roj ntws.
6. Pib ua lag luam
(1) Hloov lub kaw lus los ntawm nitrogen lossis lwm yam roj inert kom txog thaum cov pa oxygen hauv cov roj tsawg dua 0.5%;
(2) Ua kom cov dej ntws los ntawm nitrogen lossis cov roj pub ua ntej kom sov hauv qab qhov siab lossis siab;
(3) Kev kub ceev: 50 ° C / h ntawm chav tsev kub mus rau 150 ° C (nrog nitrogen); 150 ° C rau 2 teev (thaum cua sov nruab nrab yog
hloov mus rau cov roj pub), 30 ° C / teev dhau 150 ° C kom txog thaum tau txais qhov kub xav tau.
(4) Kho qhov siab kom ruaj khov kom txog thaum lub zog ua haujlwm tau txais.
(5) Tom qab ua ntej cua sov thiab nce siab, lub kaw lus yuav tsum tau ua haujlwm ntawm ib nrab ntawm lub nra rau 8 teev. Tom qab ntawd tsa lub
thauj khoom ruaj khov thaum kev ua haujlwm ruaj khov mus txog rau thaum ua haujlwm tag nrho.
7. Kaw-down
(1) Kev kaw roj (roj) thaum muaj xwm txheej ceev.
Kaw cov qhov nkag thiab qhov tawm. Khaws qhov kub thiab txias. Yog tias tsim nyog, siv nitrogen lossis hydrogen-nitrogen
roj kom tswj tau qhov siab kom tiv thaiv qhov siab tsis zoo.
(2) Kev hloov pauv ntawm cov adsorbent desulfurization
Kaw cov qhov dej nkag thiab qhov tawm. Maj mam txo qhov kub thiab txias kom qis rau qhov xwm txheej ib puag ncig. Tom qab ntawd cais cov khoom tawm
tshem cov reactor desulfurization tawm ntawm lub kaw lus tsim khoom. Hloov lub reactor nrog cua kom txog thaum cov pa oxygen concentration ntawm >20%. Qhib lub reactor thiab tshem cov adsorbent tawm.
(3) Kev saib xyuas cov khoom siv (kev kho dua tshiab)
Ua raws li cov txheej txheem ib yam li qhia saum toj no tsuas yog tias qhov siab yuav tsum txo qis ntawm 0.5MPa / 10 feeb thiab kub.
txo qis ntuj tsim.
Cov khoom nqus uas tsis tau ntim khoom yuav tsum tau khaws cia rau hauv cov txheej sib cais. Tshuaj xyuas cov qauv uas tau los ntawm txhua txheej kom paub meej
xwm txheej thiab lub neej ua haujlwm ntawm cov adsorbent.
8. Kev Thauj Mus Los thiab Kev Cia Khoom
(1) Cov khoom adsorbent tau ntim rau hauv cov yas lossis hlau nrog cov yas hauv ob sab kom tiv thaiv cov dej noo thiab tshuaj lom neeg
kev ua qias tuaj.
(2) Yuav tsum tsis txhob muaj kev sib tsoo, kev sib tsoo thiab kev co thaum lub sijhawm thauj mus los kom tiv thaiv kev sib tsoo ntawm
tshuaj nqus dej
(3) Cov khoom adsorbent yuav tsum tau tiv thaiv kom tsis txhob kov cov tshuaj thaum lub sijhawm thauj mus los thiab khaws cia.
(4) Cov khoom tuaj yeem khaws cia rau 3-5 xyoos yam tsis muaj kev puas tsuaj ntawm nws cov khoom yog tias kaw kom raug.
Yog xav paub ntxiv txog peb cov khoom, thov tsis txhob yig tiv tauj kuv.
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Nickel Catalyst Raws li Ammonia Decomposition Catalyst
Nickel Catalyst Raws li Ammonia Decomposition Catalyst
Ammonia decomposition catalyst yog ib hom sec. reaction catalyst, raws li nickel ua cov khoom xyaw nquag nrog alumina ua tus cab kuj tseem ceeb. Nws feem ntau yog siv rau ammonia cog ntawm secondary reformer ntawm hydrocarbon thiab ammonia decomposition.
khoom siv, siv cov roj hydrocarbon ua cov khoom siv raw. Nws muaj kev ruaj khov zoo, kev ua haujlwm zoo, thiab lub zog siab.
Daim Ntawv Thov:
Nws yog siv rau hauv cov nroj tsuag ammonia ntawm cov khoom siv hloov pauv theem nrab ntawm hydrocarbon thiab ammonia decomposition device,
siv cov roj hydrocarbon ua cov khoom siv raw.
1. Cov Khoom Siv Lub Cev
Qhov tsos Slate grey raschig nplhaib Qhov loj ntawm cov khoom me me, hli Txoj kab uas hla x Qhov siab x Qhov tuab 19x19x10 Lub zog tsoo, N / particle Yam tsawg kawg nkaus 400 Qhov Ceev Ntau, kg/L 1.10 – 1.20 Kev poob ntawm kev puas tsuaj, wt% Max.20 Kev ua haujlwm catalytic 0.05NL CH4 / h / g Catalyst 2. Cov Tshuaj Lom Zem:
Cov ntsiab lus ntawm Nickel (Ni),% Yam tsawg kawg nkaus 14.0 SiO2,% Max.0.20 Al2O3,% 55 CaO,% 10 Fe2O3,% Max.0.35 K2O + Na2O, % Max.0.30 Kub-ua haujlwm:kev ua haujlwm ntev hauv qab 1200 ° C, tsis yaj, tsis ntsws, tsis hloov pauv, ruaj khov qauv thiab muaj zog siab.
Feem pua ntawm cov khoom me me uas tsis muaj zog (feem pua ntawm qis dua 180N / khoom me me): max.5.0%
Qhov qhia txog kev tiv taus cua sov: tsis lo thiab tawg hauv ob teev ntawm 1300 ° C
3. Kev Ua Haujlwm
Cov xwm txheej ntawm cov txheej txheem Siab, MPa Kub, °C Qhov ceev ntawm ammonia hauv qhov chaw, hr-1 0.01 -0.10 750-850 350-500 Tus nqi decomposition ntawm ammonia 99.99% (feeb) 4. Lub neej ua haujlwm: 2 xyoos
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Cov khoom lag luam wholesale zoo rau kev lag luam hydrogenation
Kev lag luam hydrogenation catalyst
Nrog alumina ua tus cab kuj, nickel ua lub ntsiab tseem ceeb, cov catalyst no siv dav hauv aviation kerosene rau hydrogenation dearomatization, benzene hydrogenation rau cyclohexane, phenol hydrogenation rau cyclohexanol hydrotreating, hydrofining ntawm industrial crude hexane, thiab organic hydrogenation ntawm unsaturated aliphatic hydro-carbons thiab aromatic hydrocarbons, xws li roj dawb, lube roj hydrogenation. Nws kuj tseem siv tau rau cov kua dej ua kom zoo desulfurization, thiab sulfur tiv thaiv tus neeg sawv cev hauv catalytic reforming txheej txheem. Cov catalyst muaj lub zog siab, kev ua haujlwm zoo heev, hauv cov txheej txheem hydrogenation refining, uas tuaj yeem ua rau aromatic lossis unsaturated hydrocarbon txo qis rau ppm theem. Cov catalyst yog txo qis uas yog kev kho kom ruaj khov.
Los ntawm kev sib piv, cov tshuaj catalyst uas tau siv tau zoo hauv ntau lub nroj tsuag hauv ntiaj teb, zoo dua li cov khoom lag luam hauv tsev zoo sib xws.
Cov khoom siv lub cev thiab tshuaj:Khoom Cov Ntawv Qhia Khoom Cov Ntawv Qhia Qhov tsos lub tog raj kheej dub Qhov ceev ntawm cov khoom loj, kg / L 0.80-0.90 Qhov loj me me, hli Φ1.8 × -3-15 Thaj chaw nto, m2 / g 80-180 Cov khoom siv tshuaj lom neeg NiO-Al2O3 Lub zog tsoo, N / cm ≥ 50 Cov xwm txheej ntsuam xyuas kev ua ub no:
Cov Txheej Txheem Lub zog ntawm lub cev
MpaHydrogen Nitrogen qhov chaw ceev hr-1 Kub
°CPhenol qhov chaw ceev
teev-1Qhov sib piv ntawm hydrogen phenol
mol/molLub siab ib txwm muaj 1500 xyoo 140 0.2 20 Qib Kev Ua Si Khoom noj khoom haus: phenol, qhov kev hloov pauv ntawm phenol min 96% Yog xav paub ntxiv txog peb cov khoom, thov hu rau kuv.
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Sulfur Rov Qab Catalyst AG-300
LS-300 yog ib hom tshuaj sulfur rov qab los nrog thaj chaw loj thiab kev ua haujlwm siab ntawm Claus. Nws cov kev ua yeeb yam sawv ntawm qib siab thoob ntiaj teb.
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AG-MS Spherical Alumina Carrier
Cov khoom no yog ib lub pob dawb me me, tsis muaj tshuaj lom, tsis muaj saj, tsis yaj hauv dej thiab ethanol. Cov khoom AG-MS muaj lub zog siab, qis hnav, hloov kho qhov loj me, qhov ntim ntawm qhov pore, thaj chaw tshwj xeeb, qhov ceev ntawm cov khoom loj thiab lwm yam ntxwv, tuaj yeem hloov kho raws li qhov yuav tsum tau ua ntawm txhua qhov ntsuas, siv dav hauv adsorbent, hydrodesulfurization catalyst carrier, hydrogenation denitrification catalyst carrier, CO sulfur resistant transformation catalyst carrier thiab lwm yam teb.
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AG-TS Ua Haujlwm Alumina Microspheres
Cov khoom no yog ib lub pob me me dawb, tsis muaj tshuaj lom, tsis muaj saj, tsis yaj hauv dej thiab ethanol. AG-TS catalyst support yog tus cwj pwm los ntawm qhov zoo sphericity, qis hnav thiab sib npaug qhov loj me ntawm cov khoom. Qhov kev faib tawm ntawm cov khoom me me, qhov ntim ntawm qhov pore thiab thaj chaw tshwj xeeb tuaj yeem hloov kho raws li qhov xav tau. Nws yog qhov tsim nyog rau kev siv ua tus nqa khoom ntawm C3 thiab C4 dehydrogenation catalyst.
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AG-BT Cylindrical Alumina Carrier
Cov khoom no yog lub thawv alumina dawb cylindrical, tsis muaj tshuaj lom, tsis muaj saj, tsis yaj hauv dej thiab ethanol. Cov khoom AG-BT muaj lub zog siab, qis hnav, hloov kho qhov loj me, qhov ntim ntawm qhov pore, thaj chaw tshwj xeeb, qhov ceev ntawm qhov loj thiab lwm yam ntxwv, tuaj yeem hloov kho raws li qhov yuav tsum tau ua ntawm txhua qhov ntsuas, siv dav hauv adsorbent, hydrodesulfurization catalyst carrier, hydrogenation denitrification catalyst carrier, CO sulfur resistant transformation catalyst carrier thiab lwm yam teb.
