JP2010532263A - アルミナ−フォージャサイト共顆粒上への吸着によるオレフィンフラクションの精製 - Google Patents
アルミナ−フォージャサイト共顆粒上への吸着によるオレフィンフラクションの精製 Download PDFInfo
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- 150000001336 alkenes Chemical class 0.000 title claims abstract description 16
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 238000001179 sorption measurement Methods 0.000 title claims description 10
- 239000012013 faujasite Substances 0.000 title claims description 4
- 238000000746 purification Methods 0.000 title description 2
- 239000003463 adsorbent Substances 0.000 claims abstract description 37
- 239000000843 powder Substances 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 28
- 238000002360 preparation method Methods 0.000 claims abstract description 17
- 239000010457 zeolite Substances 0.000 claims abstract description 12
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 11
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000002957 persistent organic pollutant Substances 0.000 claims abstract description 9
- 238000001035 drying Methods 0.000 claims abstract description 8
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 6
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 5
- 125000005842 heteroatom Chemical group 0.000 claims abstract description 5
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 9
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 238000005469 granulation Methods 0.000 claims description 5
- 238000005470 impregnation Methods 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 claims description 4
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 claims description 4
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 150000001299 aldehydes Chemical class 0.000 claims description 3
- 239000002019 doping agent Substances 0.000 claims description 3
- 150000002576 ketones Chemical class 0.000 claims description 3
- 150000002825 nitriles Chemical class 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- SUVIGLJNEAMWEG-UHFFFAOYSA-N propane-1-thiol Chemical compound CCCS SUVIGLJNEAMWEG-UHFFFAOYSA-N 0.000 claims description 3
- 150000003464 sulfur compounds Chemical class 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 238000004231 fluid catalytic cracking Methods 0.000 claims description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 2
- 229910052760 oxygen Chemical group 0.000 claims description 2
- 239000001301 oxygen Chemical group 0.000 claims description 2
- 229910001404 rare earth metal oxide Inorganic materials 0.000 claims description 2
- 239000011593 sulfur Chemical group 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 229930192474 thiophene Natural products 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims 3
- 229910000272 alkali metal oxide Inorganic materials 0.000 claims 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims 1
- 238000000465 moulding Methods 0.000 abstract 1
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 5
- 239000008187 granular material Substances 0.000 description 5
- CETBSQOFQKLHHZ-UHFFFAOYSA-N Diethyl disulfide Chemical compound CCSSCC CETBSQOFQKLHHZ-UHFFFAOYSA-N 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CRSBERNSMYQZNG-UHFFFAOYSA-N 1-dodecene Chemical compound CCCCCCCCCCC=C CRSBERNSMYQZNG-UHFFFAOYSA-N 0.000 description 2
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 2
- 229910001948 sodium oxide Inorganic materials 0.000 description 2
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910001491 alkali aluminosilicate Inorganic materials 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229940069096 dodecene Drugs 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910001679 gibbsite Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- FVSKHRXBFJPNKK-UHFFFAOYSA-N propionitrile Chemical compound CCC#N FVSKHRXBFJPNKK-UHFFFAOYSA-N 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- NUMQCACRALPSHD-UHFFFAOYSA-N tert-butyl ethyl ether Chemical compound CCOC(C)(C)C NUMQCACRALPSHD-UHFFFAOYSA-N 0.000 description 1
- 150000003573 thiols Chemical class 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
- C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
- B01J20/183—Physical conditioning without chemical treatment, e.g. drying, granulating, coating, irradiation
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
- B01J20/186—Chemical treatments in view of modifying the properties of the sieve, e.g. increasing the stability or the activity, also decreasing the activity
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/16—Clays or other mineral silicates
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- 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
- B01J23/66—Silver or gold
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- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
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- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
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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
- C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
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- C10G25/03—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents with ion-exchange material with crystalline alumino-silicates, e.g. molecular sieves
- C10G25/05—Removal of non-hydrocarbon compounds, e.g. sulfur compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- Treatment Of Liquids With Adsorbents In General (AREA)
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Abstract
Description
− ゼオライト粉体Aをアルミナからなる粉体Bと共造粒する段階であって、粉体AおよびBの混合物中のAの質量単位当たりの比は、10〜70%である、段階、
− 水蒸気下、40〜200℃の温度で1〜24時間の継続期間にわたって処理する段階、
− 100〜300℃の温度で0.5〜12時間の継続期間にわたって乾燥させる段階、および
− 場合による、200〜700℃の温度で吸着剤を焼成する段階D
を包含する、方法
に関する。
A)アルミナからなる粉体Bとの共造粒によってフォージャサイト型ゼオライト粉体Aを形状化する段階Aであって、粉体AおよびBの混合物中の粉体Aの質量単位当たりの比は10〜70%、好ましくは15〜60%、非常に好ましくは20〜60%、より好ましくは21〜57%、さらにより好ましくは35〜57%、さらにより好ましくは40〜57%、一層さらにより好ましくは45〜55%である、段階、
B)水蒸気下、段階Aの終了時に得られた吸着剤を、40〜200℃、好ましくは50〜160℃、非常に好ましくは60〜120℃の温度で、30分〜24時間、好ましくは1〜12時間、非常に好ましくは2〜11時間、非常に好ましくは3〜7時間の継続期間にわたって、処理する段階B、
C)段階Bの終了時に得られた吸着剤を、100〜300℃、好ましくは150〜250℃、非常に好ましくは190〜210℃の温度で、0.5〜12時間、好ましくは1〜10時間、非常に好ましくは1〜4時間、非常に好ましくは1〜3時間、より好ましくは1.5〜2.5時間の継続期間にわたって乾燥させる段階C
を包含する、方法に関する。
−アルカリ酸化物
−アルカリ土類酸化物
−希土類酸化物
からなる群から選択される1種以上の元素によってドープされる。
(実施例1)
液体媒体中で吸着実験が行われた。研究は、吸着剤1グラムについて行われた。この吸着剤は、窒素の流れ下に300℃で2時間にわたって予め再生され、次いで、所定の濃度の選択された不純物を有する1−ドデセン300mLを含むガラス製エルレンマイヤーフラスコ中に置かれた。
Claims (12)
- 吸着剤の調製方法であって、連続する
A)フォージャサイト型ゼオライト粉体Aを、アルミナからなる粉体Bとの共造粒によって形状化する段階Aであって、粉体AおよびBの混合物中の粉体Aの質量単位当たりの比が10〜70%である、段階、
B)水蒸気下に、段階Aの終了時に得られた吸着剤を、40〜200℃の温度で30分〜24時間の継続期間にわたって処理するための段階B、および
C)段階Bの終了時に得られた吸着剤を、100〜300℃の温度で0.5〜12時間の継続期間にわたって乾燥させる段階C
を包含する、方法。 - 乾燥段階Cの後に、200〜700℃の温度で吸着剤を焼成する段階Dが行われる、請求項1に記載の調製方法。
- フォージャサイト型ゼオライトは、NaXゼオライトである、請求項1または2に記載の調製方法。
- 段階Bは、50〜160℃の温度で2〜11時間の継続期間にわたって行われ、段階Cは、150〜250℃の温度で1〜10時間の継続期間にわたって行われる、請求項1〜3のいずれか1つに記載の調製方法。
- 吸着剤は、アルカリ酸化物、アルカリ土類酸化物および希土類酸化物からなる群から選択される1種以上の元素によってドープされる、請求項1〜4のいずれか1つに記載の調製方法。
- ドープ元素酸化物の吸着剤質量含有量は、20%未満である、請求項5に記載の調製方法。
- ドーパントは、形状化段階Aの前の粉体Aまたは粉体B、または粉体Aおよび粉体Bの乾式含浸によって、または、段階Aの間または段階A後の吸着剤の乾式含浸によって加えられる、請求項5または6に記載の調製方法。
- 吸着剤は、段階Aの間にボールの形態に形状化される、請求項1〜7のいずれか1つに記載の調製方法。
- 請求項1〜8のいずれか1つに記載の調製方法によって得られた吸着剤の存在下に、窒素、硫黄および酸素からなる群から選択される少なくとも1つのヘテロ原子を含む有機汚染物質を吸着する方法であって、これらの有機汚染物質は、少なくとも50容積%の炭化水素を含むオレフィン原料中に存在しており、前記吸着方法は、前記オレフィン原料を前記吸着剤と接触させる段階を包含する、方法。
- 前記オレフィン原料は、2〜12個の炭素原子を含む炭化水素を含む、請求項9に記載の吸着方法。
- 前記オレフィン原料は、水蒸気分解装置または流動接触分解が起源であり、前記原料中のオレフィンの全体的な容積測定含有量は、20〜100%である、請求項9または10に記載の吸着方法。
- 前記有機汚染物質は、ニトリル、ピロール、ジメチルホルムアミド、アニリン、メチルチオール、エチルチオール、プロピルチオール、硫黄化合物、チオフェン、ケトン、アルデヒド、エーテルおよびアルコールからなる群から選択される少なくとも1種の化合物を含む、請求項9〜11のいずれか1つに記載の吸着方法。
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FR0704940A FR2918297B1 (fr) | 2007-07-06 | 2007-07-06 | Purification d'une coupe olefinique par adsorption sur des cogranules alumine-faujasite. |
PCT/FR2008/000852 WO2009010666A2 (fr) | 2007-07-06 | 2008-06-18 | Purification d'une coupe oléfinique par adsorption sur des cogranules alumine-faujasite |
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BR112014018497A8 (pt) * | 2012-01-28 | 2019-01-29 | Optmed Inc | processo de purificação de compostos de etileno 1,1 disubstituído e produto obtido pelo mesmo |
KR101696563B1 (ko) * | 2012-07-13 | 2017-01-13 | 사우디 아라비안 오일 컴퍼니 | 탄화수소 유체에서 염을 검출하기 위한 장치, 방법 및 시스템 |
US9382344B2 (en) | 2013-06-25 | 2016-07-05 | Exxonmobil Chemical Patents Inc. | Mitigation of catalyst inhibition in olefin polymerization |
WO2016094848A1 (en) | 2014-12-12 | 2016-06-16 | Exxonmobil Chemical Patents Inc. | Organosilica materials for use as adsorbents for oxygenate removal |
WO2016094843A2 (en) | 2014-12-12 | 2016-06-16 | Exxonmobil Chemical Patents Inc. | Olefin polymerization catalyst system comprising mesoporous organosilica support |
US10047178B2 (en) | 2017-02-07 | 2018-08-14 | Exxonmobil Chemical Patents Inc. | Mitigation of catalyst inhibition in olefin polymerization |
EP3676299B1 (en) | 2017-08-29 | 2023-08-30 | ExxonMobil Chemical Patents Inc. | Carbon dioxide as a catalyst quench agent in solution polymerization, and products made therefrom |
CN110339809A (zh) * | 2019-08-13 | 2019-10-18 | 淄博齐创化工科技开发有限公司 | 一种用于VOCs吸附的吸附剂及制备方法 |
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JP2000297050A (ja) * | 1998-11-19 | 2000-10-24 | Intevep Sa | 炭化水素原料から選択的にニトリル類を除去するための吸着/脱着方法 |
JP2002253959A (ja) * | 2000-12-08 | 2002-09-10 | Uop Llc | 炭化水素ストリーム精製用合成吸着剤 |
WO2006057692A1 (en) * | 2004-11-22 | 2006-06-01 | Lyondell Chemical Technology, L.P. | Diisobutylene process |
JP2006318721A (ja) * | 2005-05-12 | 2006-11-24 | Idemitsu Kosan Co Ltd | Lpガス型燃料電池用液化石油ガス、その脱硫方法及び燃料電池システム |
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US3868299A (en) * | 1969-09-04 | 1975-02-25 | Bayer Ag | Insulating glass unit containing absorbent mixture |
US3790467A (en) * | 1970-08-27 | 1974-02-05 | Exxon Research Engineering Co | Coal liquefaction solids removal |
US6183539B1 (en) * | 1998-07-01 | 2001-02-06 | Zeochem Co. | Molecular sieve adsorbent for gas purification and preparation thereof |
US6638340B1 (en) * | 2002-03-27 | 2003-10-28 | Uop Llc | Composite adsorbents for air purification |
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JPS50125981A (ja) * | 1974-03-20 | 1975-10-03 | ||
JP2000297050A (ja) * | 1998-11-19 | 2000-10-24 | Intevep Sa | 炭化水素原料から選択的にニトリル類を除去するための吸着/脱着方法 |
JP2002253959A (ja) * | 2000-12-08 | 2002-09-10 | Uop Llc | 炭化水素ストリーム精製用合成吸着剤 |
WO2006057692A1 (en) * | 2004-11-22 | 2006-06-01 | Lyondell Chemical Technology, L.P. | Diisobutylene process |
JP2006318721A (ja) * | 2005-05-12 | 2006-11-24 | Idemitsu Kosan Co Ltd | Lpガス型燃料電池用液化石油ガス、その脱硫方法及び燃料電池システム |
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US8809612B2 (en) | 2014-08-19 |
EP2175985B1 (fr) | 2019-05-08 |
US8551900B2 (en) | 2013-10-08 |
WO2009010666A3 (fr) | 2009-07-16 |
FR2918297B1 (fr) | 2011-03-25 |
WO2009010666A2 (fr) | 2009-01-22 |
ES2739029T3 (es) | 2020-01-28 |
JP5202627B2 (ja) | 2013-06-05 |
US20100197989A1 (en) | 2010-08-05 |
US20140018599A1 (en) | 2014-01-16 |
FR2918297A1 (fr) | 2009-01-09 |
EP2175985A2 (fr) | 2010-04-21 |
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