KR20150100871A - Hpo 추출 구역으로부터 배출된 무기 공정 액체의 스팀 스트리핑 및 응축 열의 이용 - Google Patents
Hpo 추출 구역으로부터 배출된 무기 공정 액체의 스팀 스트리핑 및 응축 열의 이용 Download PDFInfo
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- KR20150100871A KR20150100871A KR1020157020072A KR20157020072A KR20150100871A KR 20150100871 A KR20150100871 A KR 20150100871A KR 1020157020072 A KR1020157020072 A KR 1020157020072A KR 20157020072 A KR20157020072 A KR 20157020072A KR 20150100871 A KR20150100871 A KR 20150100871A
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- cyclohexanone
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- 238000000034 method Methods 0.000 title claims abstract description 68
- 230000008569 process Effects 0.000 title claims abstract description 46
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- 239000007788 liquid Substances 0.000 title claims abstract description 30
- 238000009833 condensation Methods 0.000 title description 7
- 230000005494 condensation Effects 0.000 title description 7
- VEZUQRBDRNJBJY-UHFFFAOYSA-N cyclohexanone oxime Chemical compound ON=C1CCCCC1 VEZUQRBDRNJBJY-UHFFFAOYSA-N 0.000 claims abstract description 153
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 79
- 239000003960 organic solvent Substances 0.000 claims abstract description 60
- 239000008346 aqueous phase Substances 0.000 claims abstract description 52
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 238000001704 evaporation Methods 0.000 claims abstract description 11
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims description 108
- 230000015572 biosynthetic process Effects 0.000 claims description 41
- 238000003786 synthesis reaction Methods 0.000 claims description 41
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 35
- RBLWMQWAHONKNC-UHFFFAOYSA-N hydroxyazanium Chemical compound O[NH3+] RBLWMQWAHONKNC-UHFFFAOYSA-N 0.000 claims description 24
- 239000012074 organic phase Substances 0.000 claims description 18
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims description 16
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 15
- 239000012530 fluid Substances 0.000 claims description 15
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
- 229910002651 NO3 Inorganic materials 0.000 claims description 8
- 238000004821 distillation Methods 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 150000003839 salts Chemical class 0.000 claims description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 6
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 5
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 5
- 238000009835 boiling Methods 0.000 claims description 5
- GDOPTJXRTPNYNR-UHFFFAOYSA-N methylcyclopentane Chemical compound CC1CCCC1 GDOPTJXRTPNYNR-UHFFFAOYSA-N 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
- 239000008096 xylene Substances 0.000 claims description 2
- 238000010924 continuous production Methods 0.000 abstract description 3
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical class ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 20
- 239000000243 solution Substances 0.000 description 15
- 239000012736 aqueous medium Substances 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 11
- 150000002923 oximes Chemical class 0.000 description 10
- 239000007791 liquid phase Substances 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- 230000008020 evaporation Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000012429 reaction media Substances 0.000 description 5
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- -1 nitrate ions Chemical class 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- 239000010452 phosphate Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 2
- 239000004254 Ammonium phosphate Substances 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 2
- 235000019289 ammonium phosphates Nutrition 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 150000003951 lactams Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000011949 solid catalyst Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 238000006237 Beckmann rearrangement reaction Methods 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000011260 aqueous acid Substances 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000000337 buffer salt Substances 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000007210 heterogeneous catalysis Methods 0.000 description 1
- ZRJUCHNILNOEKV-UHFFFAOYSA-N hexan-2-one hydrate Chemical compound O.CCCCC(C)=O ZRJUCHNILNOEKV-UHFFFAOYSA-N 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- XBUFCZMOAHHGMX-UHFFFAOYSA-N hydroxylamine;phosphoric acid Chemical compound ON.ON.ON.OP(O)(O)=O XBUFCZMOAHHGMX-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- WHXCGIRATPOBAY-UHFFFAOYSA-N n-hexan-2-ylidenehydroxylamine Chemical compound CCCCC(C)=NO WHXCGIRATPOBAY-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000001272 nitrous oxide Substances 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C249/04—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes
- C07C249/08—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes by reaction of hydroxylamines with carbonyl compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/14—Hydroxylamine; Salts thereof
- C01B21/1409—Preparation
- C01B21/1418—Preparation by catalytic reduction of nitrogen oxides or nitrates with hydrogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C249/04—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes
- C07C249/14—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/32—Oximes
- C07C251/34—Oximes with oxygen atoms of oxyimino groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
- C07C251/44—Oximes with oxygen atoms of oxyimino groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with the carbon atom of at least one of the oxyimino groups being part of a ring other than a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
도 2는, 유기 용매 스트리퍼 또는 액체-액체 상 분리기가 필요없는 본 발명의 실시양태를 도시한다.
Claims (15)
- (I) 하이드록실암모늄 합성 대역에서, 질산염 또는 산화 질소를 수소로 접촉 환원(catalytically reducing)시킴으로써 수성 하이드록실암모늄 용액을 제조하는 단계;
(II) 사이클로헥산온 옥심 합성 대역에서, 상기 단계 (I)로부터의 하이드록실암모늄을 사이클로헥산온과 반응시켜, 수성 상 및 제 1 유기 상을 제공함으로써, 사이클로헥산온 옥심을 제조하는 단계;
(III) 물, 염, 유기 용매, 사이클로헥산온 옥심 및 사이클로헥산온을 포함하는, 상기 단계 (II)로부터 생성된 수성 상을, 추출 대역에 통과시키는 단계;
(IV) 상기 추출 대역에서, 사이클로헥산온 옥심 및 사이클로헥산온을 유기 용매로 추출하여, 추출된 수성 상 및 제 2 유기 상을 제공하는 단계;
(V) 상기 단계 (IV)에서 생성된 제 2 유기 상의 적어도 일부를 상기 단계 (II)의 사이클로헥산온 옥심 합성 대역에 다시 통과시키는 단계;
(VI) 상기 단계 (IV)에서 생성된 추출된 수성 상을 물 스트리핑 대역에 통과시키는 단계;
(VII) 상기 물 스트리핑 대역에서 상기 추출된 수성 상 중에 존재하는 5 중량% 이상의 물을 증발시켜, 스트리핑된 수성 상 및 수증기 함유 스트림을 제공하는 단계;
(VIII) 상기 단계 (VII)에서 생성된 수증기 함유 스트림을 열 교환기에 통과시키는 단계;
(IX) 상기 열 교환기 내에서, 수증기 함유 스트림의 에너지를 공정중(in-process) 액체로 전달하여, 공정중 액체를 가열하는 단계; 및
(X) 상기 단계 (VII)에서 수득된 스트리핑된 수성 상의 적어도 일부를 단계 (I)로 재순환시키는 단계
를 포함하는, 사이클로헥산온 옥심의 연속적인 제조 방법. - 제 1 항에 있어서,
(a) 단계 (II)에서 생성된 상기 제 1 유기 상이 25 중량% 초과의 사이클로헥산온 옥심을 함유하고;
(b) 단계 (IV)에서 생성된 상기 추출된 수성 상이 또한 유기 용매를 포함하고;
(c) 단계 (IX)에서의 에너지 전달 동안 상기 수증기 함유 스트림의 적어도 일부가 응축되는, 방법. - 제 1 항에 있어서,
상기 수증기 함유 스트림 중의 유기 용매의 중량 분율이 상기 추출된 수성 상 중의 유기 용매의 중량 분율보다 적어도 3배 더 큰, 방법. - 제 1 항에 있어서,
상기 수증기 함유 스트림 중의 사이클로헥산온의 중량 분율이 0.01 내지 2 중량% 범위인, 방법. - 제 1 항에 있어서,
단계 (IV)에서 수득된 상기 추출된 수성 상 중의 유기 용매의 함량이 100 내지 2000 중량ppm 범위인, 방법. - 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,
상기 유기 용매가 벤젠, 톨루엔, 자일렌, 메틸사이클로펜탄, 사이클로헥산 및 이들의 혼합물로 이루어진 군으로부터 선택되는, 방법. - 제 1 항에 있어서,
상기 (c)에서 수득된 응축물 중에 존재하는 유기 용매 및 사이클로헥산온이 둘 다 사이클로헥산온 옥심 제조 공정에 적어도 부분적으로 재사용되는, 방법. - 제 1 항에 있어서,
상기 열 교환기가 증류 칼럼의 재비기, 암모늄 설페이트 결정화기 및/또는 유기 유체 도입 추출 칼럼을 포함하는, 방법. - 제 1 항에 있어서,
단계 (IV)에서 추출된 수성 상이 물 스트리핑 대역을 통과하기 이전에 예열되는, 방법. - 제 9 항에 있어서,
상기 예열이, 단계 (VII)에서 수득된 상기 스트리핑된 수성 상으로부터의 열을 단계 (I)에 재사용하기 이전에 전달함으로써 수행되는, 방법. - 제 9 항에 있어서,
상기 예열이, 단계 (IX)에서 상기 수증기 함유 스트림으로부터의 에너지 전달에 의해 수행되는, 방법. - 제 1 항에 있어서,
단계 (VII)에서 5 중량% 이상의 물을 증발시키는데 필요한 에너지가, 외부 에너지원을 사용함으로써 내부 또는 외부 재비기를 통해 도입되는, 방법. - 제 12 항에 있어서,
상기 외부 에너지원이 초대기압 수증기 함유 스트림인, 방법. - 제 1 항에 따른 방법을 포함하는 카프로락탐 제조 방법.
- 제 1 항에 따른 방법으로부터 수득된 카프로락탐.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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CN201210587647.X | 2012-12-28 | ||
CN201210587647.XA CN103896803A (zh) | 2012-12-28 | 2012-12-28 | 蒸汽汽提hpo*萃取区流出的无机工艺液体以及冷凝热的利用 |
PCT/EP2013/077057 WO2014102106A1 (en) | 2012-12-28 | 2013-12-18 | Steam stripping inorganic process liquid discharged from hpo® extraction section and utilizing heat of condensation |
Publications (2)
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KR20150100871A true KR20150100871A (ko) | 2015-09-02 |
KR102218342B1 KR102218342B1 (ko) | 2021-02-22 |
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KR1020157020072A Active KR102218342B1 (ko) | 2012-12-28 | 2013-12-18 | Hpo 추출 구역으로부터 배출된 무기 공정 액체의 스팀 스트리핑 및 응축 열의 이용 |
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KR (1) | KR102218342B1 (ko) |
CN (2) | CN103896803A (ko) |
WO (1) | WO2014102106A1 (ko) |
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DE102015222206A1 (de) | 2015-07-16 | 2017-01-19 | Hyundai Motor Company | Gegen Überhitzung unempfindlicher, feinkörniger, legierter Stahl zur Verwendung in einer zweifach erfolgenden Hochfrequenz-Wärmebehandlung und Verfahren zum Herstellen desselben |
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WO2020078884A1 (en) * | 2018-10-17 | 2020-04-23 | Cap Iii B.V. | An improved process and plant for the production of oximes |
Citations (3)
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KR20030007872A (ko) * | 2000-06-05 | 2003-01-23 | 디에스엠 엔.브이 | 시클로헥사논 옥심의 제조방법 |
KR20040017221A (ko) * | 2001-05-31 | 2004-02-26 | 디에스엠 아이피 어셋츠 비.브이. | 포스페이트, 시클로헥사논 및 시클로헥사논 옥심을함유하는 수성 매질의 처리 방법 |
KR100794054B1 (ko) * | 2001-12-04 | 2008-01-10 | 디에스엠 아이피 어셋츠 비.브이. | 시클로헥사논 옥심 및 시클로헥사논을 함유하는 수성매질의 처리 방법 |
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2012
- 2012-12-28 CN CN201210587647.XA patent/CN103896803A/zh active Pending
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- 2013-12-18 WO PCT/EP2013/077057 patent/WO2014102106A1/en active Application Filing
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KR20030007872A (ko) * | 2000-06-05 | 2003-01-23 | 디에스엠 엔.브이 | 시클로헥사논 옥심의 제조방법 |
KR20040017221A (ko) * | 2001-05-31 | 2004-02-26 | 디에스엠 아이피 어셋츠 비.브이. | 포스페이트, 시클로헥사논 및 시클로헥사논 옥심을함유하는 수성 매질의 처리 방법 |
KR100794054B1 (ko) * | 2001-12-04 | 2008-01-10 | 디에스엠 아이피 어셋츠 비.브이. | 시클로헥사논 옥심 및 시클로헥사논을 함유하는 수성매질의 처리 방법 |
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DE102015222206A1 (de) | 2015-07-16 | 2017-01-19 | Hyundai Motor Company | Gegen Überhitzung unempfindlicher, feinkörniger, legierter Stahl zur Verwendung in einer zweifach erfolgenden Hochfrequenz-Wärmebehandlung und Verfahren zum Herstellen desselben |
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KR102218342B1 (ko) | 2021-02-22 |
WO2014102106A1 (en) | 2014-07-03 |
CN103896803A (zh) | 2014-07-02 |
CN105143175A (zh) | 2015-12-09 |
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