KR101564404B1 - 백금/Al-SBA-15 촉매를 이용한 피셔-트롭쉬 왁스의 수소첨가 분해방법 - Google Patents
백금/Al-SBA-15 촉매를 이용한 피셔-트롭쉬 왁스의 수소첨가 분해방법 Download PDFInfo
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- KR101564404B1 KR101564404B1 KR1020140050459A KR20140050459A KR101564404B1 KR 101564404 B1 KR101564404 B1 KR 101564404B1 KR 1020140050459 A KR1020140050459 A KR 1020140050459A KR 20140050459 A KR20140050459 A KR 20140050459A KR 101564404 B1 KR101564404 B1 KR 101564404B1
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- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 title claims abstract description 84
- 239000003054 catalyst Substances 0.000 title claims abstract description 62
- 229910052697 platinum Inorganic materials 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000004517 catalytic hydrocracking Methods 0.000 title claims abstract description 23
- 239000000446 fuel Substances 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 239000011148 porous material Substances 0.000 claims description 19
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 9
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 9
- 229910021529 ammonia Inorganic materials 0.000 claims description 7
- 229910017052 cobalt Inorganic materials 0.000 claims description 5
- 239000010941 cobalt Substances 0.000 claims description 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 5
- 238000003795 desorption Methods 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 claims description 2
- 238000011068 loading method Methods 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 238000007327 hydrogenolysis reaction Methods 0.000 abstract description 17
- 239000004480 active ingredient Substances 0.000 abstract description 3
- 239000001993 wax Substances 0.000 description 31
- 238000006243 chemical reaction Methods 0.000 description 27
- 239000002253 acid Substances 0.000 description 21
- 238000004519 manufacturing process Methods 0.000 description 14
- 239000002243 precursor Substances 0.000 description 13
- 229910052782 aluminium Inorganic materials 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 9
- 150000002430 hydrocarbons Chemical class 0.000 description 9
- 229930195733 hydrocarbon Natural products 0.000 description 8
- 239000012188 paraffin wax Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 239000000376 reactant Substances 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 229910021536 Zeolite Inorganic materials 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical group O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000010457 zeolite Substances 0.000 description 4
- 150000001336 alkenes Chemical class 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- MTHHTRVJDXYJHE-UHFFFAOYSA-N di(butan-2-yloxy)alumanyl triethyl silicate Chemical compound CCO[Si](OCC)(OCC)O[Al](OC(C)CC)OC(C)CC MTHHTRVJDXYJHE-UHFFFAOYSA-N 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- 229910003849 O-Si Inorganic materials 0.000 description 1
- 229910003872 O—Si Inorganic materials 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- SMZOGRDCAXLAAR-UHFFFAOYSA-N aluminium isopropoxide Chemical compound [Al+3].CC(C)[O-].CC(C)[O-].CC(C)[O-] SMZOGRDCAXLAAR-UHFFFAOYSA-N 0.000 description 1
- 239000011959 amorphous silica alumina Substances 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002354 inductively-coupled plasma atomic emission spectroscopy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- -1 oxides (for example Chemical class 0.000 description 1
- 239000012169 petroleum derived wax Substances 0.000 description 1
- 235000019381 petroleum wax Nutrition 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
- C10G45/04—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used
- C10G45/12—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2/00—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon
- C10G2/30—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon from carbon monoxide with hydrogen
- C10G2/32—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon from carbon monoxide with hydrogen with the use of catalysts
- C10G2/33—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon from carbon monoxide with hydrogen with the use of catalysts characterised by the catalyst used
- C10G2/331—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon from carbon monoxide with hydrogen with the use of catalysts characterised by the catalyst used containing group VIII-metals
- C10G2/333—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon from carbon monoxide with hydrogen with the use of catalysts characterised by the catalyst used containing group VIII-metals of the platinum-group
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1022—Fischer-Tropsch products
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Catalysts (AREA)
Abstract
본 발명에 따른 방법에 의하면 고부가가치의 액체연료인 휘발유, 디젤을 높은 수율로 생산하게 된다.
Description
도 2는 Al-SBA-15(5) 담체의 기공크기 분포를 나타낸 그래프이다.
도 3은 합성한 Al-SBA-15 담체의 TEM 사진이다.
도 4는 각 촉매하에서의 수소첨가 분해반응을 수행한 결과로서 노르말 파라핀 왁스의 전환율과 생성물의 수율을 비교한 그래프이다.
도 5는 각 촉매하에서의 수소첨가 분해반응을 수행한 결과로서 반응 생성물의 선택도를 비교한 그래프이다.
도 6은 Al-SBA-15 담체에 담지되는 백금(Pt)의 담지량에 따른 노르말 파라핀 왁스의 전환율과 액체연료의 수율을 비교한 그래프이다.
구 분 | Si/Al 비 (ICP-AES) |
비표면적 (㎡/g) |
기공크기 (nm) |
기공부피 (mL/g) |
|
제조예 1 | Al-SBA-15(5) | 6.2 | 505 | 9.8a) | 1.08 |
제조예 2 | Al-SBA-15(10) | 14.5 | 509 | 8.8a) | 1.03 |
제조예 3 | Al-SBA-15(20) | 37.5 | 856 | 8.1a) | 1.00 |
비교제조예 1 | ZSM-5 | 19.5 | 400 | 0.5∼0.6 | - |
a)기공크기: 질소등온탈착 곡선에서 BJH 방법에 의해 계산됨 |
촉매 | 전환율 (중량%) |
반응 생성물 분포 (중량%) | |||
C1-5 | C6-9 | C10-20 | 잔유 | ||
0.5Pt/Al-SBA-15(5) | 97.4 | 13.4 | 70.8 | 13.1 | 2.6 |
0.5Pt/Al-SBA-15(10) | 100 | 12.8 | 72.8 | 14.4 | 0 |
0.5Pt/Al-SBA-15(20) | 75.1 | 9.2 | 38.9 | 27.0 | 24.9 |
1Pt/Al-SBA-15(5) | 100 | 10.7 | 69.3 | 20.0 | 0 |
1Pt/Al-SBA-15(10) | 100 | 14.1 | 60.8 | 25.1 | 0 |
0.5Pt/ZSM-5 | 100 | 48.0 | 34.4 | 17.6 | 0 |
촉매 | 산 밀도 (mmol-NH3/g-cat.) |
Pt/Al-SBA-15(5) | 1.94 |
Pt/Al-SBA-15(10) | 1.85 |
Pt/Al-SBA-15(20) | 1.65 |
Pt/ZSM-5 (19.5) | 3.50 |
Claims (6)
- Si/Al의 몰 비율 5 내지 15이고, 기공의 크기가 5 내지 10 nm이고, 비표면적이 500 내지 900 ㎡/g인 Al-SBA-15 담체에 담지되어 있는 백금/Al-SBA-15 촉매를 이용하여, 피셔-트롭쉬 왁스로부터 탄소수 6∼9의 액체연료를 제조하는 것을 특징으로 하는 피셔-트롭쉬 왁스의 수소첨가 분해방법.
- 제 1 항에 있어서,
상기 백금/Al-SBA-15 촉매는 Al-SBA-15 담체의 중량 대비하여 백금(Pt)의 담지량이 0.1 내지 1 중량%인 것을 특징으로 하는 피셔-트롭쉬 왁스의 수소첨가 분해방법.
- 제 1 항에 있어서,
상기 백금/Al-SBA-15 촉매는 팔라듐(Pd), 니켈(Ni), 몰리브데늄(Mo), 코발트(Co) 및 텅스텐(W) 중에서 선택된 1종 이상이 활성금속으로서 더 포함된 것을 특징으로 하는 피셔-트롭쉬 왁스의 수소첨가 분해방법.
- 삭제
- 제 1 항에 있어서,
상기 백금/Al-SBA-15 촉매는 암모니아 탈착 분석 시 1.5 내지 2 mmol NH3/g-cat.을 특징으로 하는 피셔-트롭쉬 왁스의 수소첨가 분해방법.
- 제 1 항에 있어서,
상기 수소첨가 분해는 250 내지 450℃의 온도, 수소기체 5 내지 100 기압 조건에서 수행하는 것을 특징으로 하는 피셔-트롭쉬 왁스의 수소첨가 분해방법.
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KR1020140050459A KR101564404B1 (ko) | 2014-04-28 | 2014-04-28 | 백금/Al-SBA-15 촉매를 이용한 피셔-트롭쉬 왁스의 수소첨가 분해방법 |
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KR1020140050459A KR101564404B1 (ko) | 2014-04-28 | 2014-04-28 | 백금/Al-SBA-15 촉매를 이용한 피셔-트롭쉬 왁스의 수소첨가 분해방법 |
Publications (1)
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021129760A1 (zh) * | 2019-12-25 | 2021-07-01 | 中国石油化工股份有限公司 | 一种dlm-1分子筛及其制造方法和应用 |
RU2827815C1 (ru) * | 2019-12-25 | 2024-10-02 | Чайна Петролиум & Кемикал Корпорейшн | Молекулярное сито dlm-1, способ его изготовления и его применение |
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2014
- 2014-04-28 KR KR1020140050459A patent/KR101564404B1/ko not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021129760A1 (zh) * | 2019-12-25 | 2021-07-01 | 中国石油化工股份有限公司 | 一种dlm-1分子筛及其制造方法和应用 |
RU2827815C1 (ru) * | 2019-12-25 | 2024-10-02 | Чайна Петролиум & Кемикал Корпорейшн | Молекулярное сито dlm-1, способ его изготовления и его применение |
US12145137B2 (en) | 2019-12-25 | 2024-11-19 | China Petroleum & Chemical Corporation | DLM-1 molecular sieve, process for preparing the same, and use thereof |
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