JP5197637B2 - 2−プロパノールの製造方法 - Google Patents
2−プロパノールの製造方法 Download PDFInfo
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- JP5197637B2 JP5197637B2 JP2009554322A JP2009554322A JP5197637B2 JP 5197637 B2 JP5197637 B2 JP 5197637B2 JP 2009554322 A JP2009554322 A JP 2009554322A JP 2009554322 A JP2009554322 A JP 2009554322A JP 5197637 B2 JP5197637 B2 JP 5197637B2
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- propanol
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- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 title claims description 233
- 238000004519 manufacturing process Methods 0.000 title claims description 32
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 150
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 65
- 239000003054 catalyst Substances 0.000 claims description 58
- 238000006243 chemical reaction Methods 0.000 claims description 57
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 46
- 239000001257 hydrogen Substances 0.000 claims description 42
- 229910052739 hydrogen Inorganic materials 0.000 claims description 42
- 239000000203 mixture Substances 0.000 claims description 42
- 238000005984 hydrogenation reaction Methods 0.000 claims description 40
- 239000002994 raw material Substances 0.000 claims description 37
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical group [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 28
- 239000007868 Raney catalyst Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 20
- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 claims description 11
- 229910000564 Raney nickel Inorganic materials 0.000 claims description 9
- WVYWICLMDOOCFB-UHFFFAOYSA-N 4-methyl-2-pentanol Chemical compound CC(C)CC(C)O WVYWICLMDOOCFB-UHFFFAOYSA-N 0.000 claims description 7
- 229910017052 cobalt Inorganic materials 0.000 claims description 7
- 239000010941 cobalt Substances 0.000 claims description 7
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 7
- GFCDJPPBUCXJSC-UHFFFAOYSA-N [O-2].[Zn+2].[Cu]=O Chemical compound [O-2].[Zn+2].[Cu]=O GFCDJPPBUCXJSC-UHFFFAOYSA-N 0.000 claims description 5
- 239000011949 solid catalyst Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 description 61
- 239000011541 reaction mixture Substances 0.000 description 48
- 239000012535 impurity Substances 0.000 description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 239000006227 byproduct Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 239000011651 chromium Substances 0.000 description 6
- 239000002912 waste gas Substances 0.000 description 6
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000004821 distillation Methods 0.000 description 4
- 150000002431 hydrogen Chemical class 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 229910044991 metal oxide Inorganic materials 0.000 description 4
- 150000004706 metal oxides Chemical class 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N zinc oxide Inorganic materials [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 3
- 239000011787 zinc oxide Substances 0.000 description 3
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- -1 BaSO 4 Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- GXDVEXJTVGRLNW-UHFFFAOYSA-N [Cr].[Cu] Chemical compound [Cr].[Cu] GXDVEXJTVGRLNW-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- GNEMDYVJKXMKCS-UHFFFAOYSA-N cobalt zirconium Chemical compound [Co].[Zr] GNEMDYVJKXMKCS-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- ZSJFLDUTBDIFLJ-UHFFFAOYSA-N nickel zirconium Chemical compound [Ni].[Zr] ZSJFLDUTBDIFLJ-UHFFFAOYSA-N 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Substances [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910052703 rhodium Inorganic materials 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- DQIPXGFHRRCVHY-UHFFFAOYSA-N chromium zinc Chemical compound [Cr].[Zn] DQIPXGFHRRCVHY-UHFFFAOYSA-N 0.000 description 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- ATTFYOXEMHAYAX-UHFFFAOYSA-N magnesium nickel Chemical compound [Mg].[Ni] ATTFYOXEMHAYAX-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910001510 metal chloride Inorganic materials 0.000 description 1
- 229910003455 mixed metal oxide Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- YFNKIDBQEZZDLK-UHFFFAOYSA-N triglyme Chemical compound COCCOCCOCCOC YFNKIDBQEZZDLK-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
Classifications
-
- 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
- B01J25/00—Catalysts of the Raney type
- B01J25/02—Raney nickel
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/143—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones
- C07C29/145—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones with hydrogen or hydrogen-containing gases
-
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/80—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with zinc, cadmium or mercury
-
- 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
- B01J25/00—Catalysts of the Raney type
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Description
特開昭62−012729号公報(特許文献1)には、アセトンに水を添加して反応することにより不純物が減少する旨が記載されている。しかし、水の添加量は、反応系の水分含有率として定義されており、その実施例、比較例から実質的に開示されているのは、反応系の水分含有率が、0.3重量%の場合のみである。また、特許文献1に記載の方法では、未反応のアセトン量を0.5重量%以上とする必要があり、反応効率の観点からも改善が望まれていた。
2・・・固定触媒層
3・・・原料混合物の供給経路
4・・・供給ポンプ
5・・・気液分離器
6・・・送液ポンプ
7・・・循環経路
8・・・水素の供給経路
9、10、14、19、22、25・・・経路
11・・・反応器1の入口
12・・・反応器1の入口
13・・・反応器1の出口
15、17、21・・・熱交換器
16、24・・・調節弁
18・・・脱気槽、
20・・・フィルター、
23・・・水素循環器
26・・・廃ガス量調節弁
27・・・圧力調節弁
28・・・水素
反応器1の形式は、槽型、管型、塔型のいずれでもよく、特に制限されない。
気液分離器5は、この種の装置に通常、用いられるものでよく、特に制限されない。
供給ポンプ4、送液ポンプ6、熱交換器15、17および21、並びに脱気槽18についても特に制限されない。
<水素化触媒の調整>
内径50mm、長さ100mmのステンレス製反応器の中程に、塊状のニッケルアルミニウム合金(日興リカ製、R−20L、粒径;4〜5mm、Ni/Alの重量比:50/50)200g(100ml)を充填して固定触媒層を形成し、反応器内に水を満たした。
反応器下部に、1つのガス排出口および2つの液抜出し口を有する気液分離器を接続し、一方の液抜出し口を耐圧性の反応混合物循環ポンプの吸入側と連結した。このポンプの吐出側を反応器上部の原料混合物供給口に接続して、気液分離器から抜き出した液状の反応混合物が反応器上部へ循環する経路を設けた。この循環経路の途中に、原料混合物供給ラインを接続し、循環される液状の反応混合物と原料混合物とが混合されるようにした。気液分離器の他の液抜出し口には、得られる液状の反応混合物の一部を反応生成物として系外へ取り出すため、調圧弁を介してガラス製受器を連結させた。また、気液分離器のガス排出口は、調圧弁に接続し、余剰の水素を排ガスとして系外へ抜き出せるようにした。
原料混合物供給ラインから、2−プロパノールを反応器に供給し、反応器内の水を2−プロパノールに置換した。次に、反応混合物循環ポンプを作動させて循環量1600ml/hrで2−プロパノールを循環させた。
原料混合物の水分含有率を表1に示す量に変更した以外は実施例1と同様にしてアセトンの水添反応を行った。
原料混合物の水分含有率を1.1重量%に変更した以外は実施例1と同様にしてアセトンの水添反応を行った。
原料混合物の水分含有率を0.3重量%に変更した以外は実施例1と同様にしてアセトンの水添反応を行った。
<水素化触媒の還元処理>
内径38.4mm、長さ4800mmのステンレス製反応器の中程に、円柱状のCuO−ZnO触媒(ズードケミー触媒製、粒径;3.2mm、高さ;3.2mm)3765g(2895ml)を充填して固定触媒層を形成し、反応器内を窒素により置換した。
還元処理の終了後、2−プロパノールの流量を25.6l/hr、水素の流量を0.51Nm3/hr、反応器内圧力を2.0MPaGに調整した。2重管熱交換器により反応器上部の温度を140℃に調整した。
アセトンと水とからなる原料混合物の水分含有率を0.3重量%、2−プロパノールの水分含有率を0.3重量%に変更した以外は実施例5と同様にしてアセトンの水添反応を行った。
Claims (6)
- アセトンを水素化触媒の存在下で水素と反応させて、2-プロパノールを製造する方法であって、
前記反応が、水とアセトンとを含む原料混合物を、水素化触媒の存在下で水素と反応させることにより行われ、
前記原料混合物が水とアセトンとの合計100重量%あたり、水を1.2〜2.3重量%含有することを特徴とする2−プロパノールの製造方法。 - 前記水素化触媒がラネー触媒であることを特徴とする請求項1に記載の2−プロパノールの製造方法。
- 前記ラネー触媒が、ラネーニッケルおよびラネーコバルトからなる群から選択させる少なくとも1種のラネー触媒であることを特徴とする請求項2に記載の2−プロパノールの製造方法。
- 前記反応により生成される2-プロパノール中に含有される、4-メチル-2-ペンタノールの含有量が10ppm以下であり、2-メチルペンタン-2,4-ジオールの含有量が100ppm以下であることを特徴とする請求項2または3に記載の2−プロパノールの製造方法。
- 前記反応により生成される2-プロパノール中に含有される、未反応のアセトン量が0.5重量%未満になる条件で反応を行うことを特徴とする請求項2〜4のいずれか一項に記載の2−プロパノールの製造方法。
- 前記水素化触媒が酸化銅−酸化亜鉛を含む固体触媒であることを特徴とする請求項1に記載の2−プロパノールの製造方法。
Priority Applications (1)
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JP2009554322A JP5197637B2 (ja) | 2008-02-21 | 2009-02-17 | 2−プロパノールの製造方法 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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JP2008040001 | 2008-02-21 | ||
JP2008040001 | 2008-02-21 | ||
PCT/JP2009/052683 WO2009104597A1 (ja) | 2008-02-21 | 2009-02-17 | 2-プロパノールの製造方法 |
JP2009554322A JP5197637B2 (ja) | 2008-02-21 | 2009-02-17 | 2−プロパノールの製造方法 |
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CN (1) | CN101910098B (ja) |
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JP2015166315A (ja) * | 2012-06-27 | 2015-09-24 | 三井化学株式会社 | イソプロパノールの製造方法 |
AR095195A1 (es) | 2013-03-15 | 2015-09-30 | W R Grace & Co -Conn | Proceso para la producción selectiva de propanoles por hidrogenación de glicerol |
CN104399475A (zh) * | 2014-12-03 | 2015-03-11 | 盐城环波能源科技有限公司 | 一步法制丙醇复合催化剂及其固相制备和使用方法 |
JP6935399B2 (ja) | 2016-06-17 | 2021-09-15 | 株式会社トクヤマ | イソプロピルアルコールの製造方法 |
FR3111914B1 (fr) | 2020-06-29 | 2022-07-15 | Ifp Energies Now | Procede de fermentation ibe optimise pour valoriser l’acetone |
FR3111916B1 (fr) | 2020-06-29 | 2022-07-15 | Ifp Energies Now | Valorisation de l’acetone par procede de fermentation ibe impliquant des microorganismes genetiquement modifies |
KR102673700B1 (ko) * | 2021-05-31 | 2024-06-07 | 주식회사 엘지화학 | 이소프로필 알코올 제조방법 |
KR102673698B1 (ko) * | 2021-05-31 | 2024-06-07 | 주식회사 엘지화학 | 이소프로필 알코올 제조방법 |
WO2024089647A1 (en) * | 2022-10-28 | 2024-05-02 | Sabic Global Technologies B.V. | Process configuration for production of isopropyl alcohol |
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JPS6212729A (ja) * | 1985-07-11 | 1987-01-21 | Mitsui Petrochem Ind Ltd | イソプロピルアルコ−ルの製造法 |
JPH03133941A (ja) * | 1989-10-20 | 1991-06-07 | Mitsui Petrochem Ind Ltd | イソプロパノールの製造方法及び装置 |
JP2001039910A (ja) * | 1999-07-17 | 2001-02-13 | Phenolchemie Verwaltungs Gmbh | アセトンの水素化法 |
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JP2724001B2 (ja) * | 1989-01-17 | 1998-03-09 | 三井化学株式会社 | イソプロパノールの製造方法 |
JP2941364B2 (ja) | 1990-06-19 | 1999-08-25 | 株式会社東芝 | 半導体レーザ装置 |
US7041857B1 (en) * | 2005-09-07 | 2006-05-09 | Air Products And Chemicals, Inc. | Hydrogenation of acetone |
ES2659391T3 (es) * | 2007-09-19 | 2018-03-15 | Mitsui Chemicals, Inc. | Método para producir alcohol usando un catalizador Raney tratado con ácido |
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JPS6212729A (ja) * | 1985-07-11 | 1987-01-21 | Mitsui Petrochem Ind Ltd | イソプロピルアルコ−ルの製造法 |
JPH03133941A (ja) * | 1989-10-20 | 1991-06-07 | Mitsui Petrochem Ind Ltd | イソプロパノールの製造方法及び装置 |
JP2001039910A (ja) * | 1999-07-17 | 2001-02-13 | Phenolchemie Verwaltungs Gmbh | アセトンの水素化法 |
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US8283504B2 (en) | 2012-10-09 |
JPWO2009104597A1 (ja) | 2011-06-23 |
TWI421234B (zh) | 2014-01-01 |
EP2243762A1 (en) | 2010-10-27 |
ES2635492T3 (es) | 2017-10-04 |
KR20100075691A (ko) | 2010-07-02 |
CN101910098A (zh) | 2010-12-08 |
WO2009104597A1 (ja) | 2009-08-27 |
TW200948763A (en) | 2009-12-01 |
US20110218367A1 (en) | 2011-09-08 |
KR101150101B1 (ko) | 2012-06-11 |
CN101910098B (zh) | 2015-03-25 |
EP2243762A4 (en) | 2013-12-11 |
EP2243762B1 (en) | 2017-07-19 |
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