CN103897009A - 一种木浆浮油的分离方法 - Google Patents
一种木浆浮油的分离方法 Download PDFInfo
- Publication number
- CN103897009A CN103897009A CN201410151108.0A CN201410151108A CN103897009A CN 103897009 A CN103897009 A CN 103897009A CN 201410151108 A CN201410151108 A CN 201410151108A CN 103897009 A CN103897009 A CN 103897009A
- Authority
- CN
- China
- Prior art keywords
- heavy phase
- condition
- wooden sterol
- molecular distillation
- sterol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003784 tall oil Substances 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title abstract description 13
- 238000000199 molecular distillation Methods 0.000 claims abstract description 112
- 238000007127 saponification reaction Methods 0.000 claims abstract description 89
- 238000004821 distillation Methods 0.000 claims abstract description 73
- 239000000194 fatty acid Substances 0.000 claims abstract description 56
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 50
- 229930195729 fatty acid Natural products 0.000 claims abstract description 50
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 50
- 239000010409 thin film Substances 0.000 claims abstract description 37
- 230000032050 esterification Effects 0.000 claims abstract description 15
- 238000005886 esterification reaction Methods 0.000 claims abstract description 15
- 238000005406 washing Methods 0.000 claims abstract description 15
- 229930182558 Sterol Natural products 0.000 claims description 189
- 150000003432 sterols Chemical class 0.000 claims description 189
- 235000003702 sterols Nutrition 0.000 claims description 189
- 239000002253 acid Substances 0.000 claims description 81
- 239000000243 solution Substances 0.000 claims description 66
- 239000000047 product Substances 0.000 claims description 64
- 239000012065 filter cake Substances 0.000 claims description 57
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 56
- 239000010408 film Substances 0.000 claims description 55
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 54
- 238000001914 filtration Methods 0.000 claims description 39
- 238000000926 separation method Methods 0.000 claims description 35
- 239000012454 non-polar solvent Substances 0.000 claims description 32
- 239000002798 polar solvent Substances 0.000 claims description 32
- 238000005303 weighing Methods 0.000 claims description 32
- 239000007864 aqueous solution Substances 0.000 claims description 30
- 239000002023 wood Substances 0.000 claims description 27
- 239000003513 alkali Substances 0.000 claims description 19
- 238000004458 analytical method Methods 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 18
- 238000002425 crystallisation Methods 0.000 claims description 17
- 230000008025 crystallization Effects 0.000 claims description 17
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 16
- 239000011707 mineral Substances 0.000 claims description 16
- 239000011259 mixed solution Substances 0.000 claims description 15
- 238000010992 reflux Methods 0.000 claims description 15
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 14
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 14
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 14
- OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 claims description 14
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 14
- 239000005642 Oleic acid Substances 0.000 claims description 14
- 235000021355 Stearic acid Nutrition 0.000 claims description 14
- DTOSIQBPPRVQHS-PDBXOOCHSA-N alpha-linolenic acid Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(O)=O DTOSIQBPPRVQHS-PDBXOOCHSA-N 0.000 claims description 14
- 235000020661 alpha-linolenic acid Nutrition 0.000 claims description 14
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 claims description 14
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 14
- 229960004232 linoleic acid Drugs 0.000 claims description 14
- 229960004488 linolenic acid Drugs 0.000 claims description 14
- KQQKGWQCNNTQJW-UHFFFAOYSA-N linolenic acid Natural products CC=CCCC=CCC=CCCCCCCCC(O)=O KQQKGWQCNNTQJW-UHFFFAOYSA-N 0.000 claims description 14
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 14
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 14
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 14
- 238000001953 recrystallisation Methods 0.000 claims description 14
- 239000008117 stearic acid Substances 0.000 claims description 14
- 235000019197 fats Nutrition 0.000 claims description 13
- 150000007529 inorganic bases Chemical class 0.000 claims description 13
- 229960002969 oleic acid Drugs 0.000 claims description 13
- 229960004274 stearic acid Drugs 0.000 claims description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 10
- 235000019387 fatty acid methyl ester Nutrition 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 8
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 7
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical class CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 6
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 6
- 238000010298 pulverizing process Methods 0.000 claims description 4
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 abstract description 21
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 abstract description 21
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 abstract description 21
- 238000011084 recovery Methods 0.000 abstract description 17
- 239000012071 phase Substances 0.000 description 136
- 150000002632 lipids Chemical class 0.000 description 71
- 238000004817 gas chromatography Methods 0.000 description 32
- 239000003921 oil Substances 0.000 description 26
- 238000007667 floating Methods 0.000 description 17
- 238000001291 vacuum drying Methods 0.000 description 13
- 238000009833 condensation Methods 0.000 description 12
- 230000005494 condensation Effects 0.000 description 12
- 238000001035 drying Methods 0.000 description 12
- 238000003860 storage Methods 0.000 description 12
- 230000015572 biosynthetic process Effects 0.000 description 11
- 238000001640 fractional crystallisation Methods 0.000 description 11
- 238000003822 preparative gas chromatography Methods 0.000 description 10
- 238000007670 refining Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000000470 constituent Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- MHVJRKBZMUDEEV-UHFFFAOYSA-N (-)-ent-pimara-8(14),15-dien-19-oic acid Natural products C1CCC(C(O)=O)(C)C2C1(C)C1CCC(C=C)(C)C=C1CC2 MHVJRKBZMUDEEV-UHFFFAOYSA-N 0.000 description 3
- 229920001131 Pulp (paper) Polymers 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 235000002378 plant sterols Nutrition 0.000 description 3
- MXYATHGRPJZBNA-UHFFFAOYSA-N 4-epi-isopimaric acid Natural products C1CCC(C(O)=O)(C)C2C1(C)C1CCC(C=C)(C)CC1=CC2 MXYATHGRPJZBNA-UHFFFAOYSA-N 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 229940076810 beta sitosterol Drugs 0.000 description 2
- LGJMUZUPVCAVPU-UHFFFAOYSA-N beta-Sitostanol Natural products C1CC2CC(O)CCC2(C)C2C1C1CCC(C(C)CCC(CC)C(C)C)C1(C)CC2 LGJMUZUPVCAVPU-UHFFFAOYSA-N 0.000 description 2
- NJKOMDUNNDKEAI-UHFFFAOYSA-N beta-sitosterol Natural products CCC(CCC(C)C1CCC2(C)C3CC=C4CC(O)CCC4C3CCC12C)C(C)C NJKOMDUNNDKEAI-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- MXYATHGRPJZBNA-KRFUXDQASA-N isopimaric acid Chemical compound [C@H]1([C@](CCC2)(C)C(O)=O)[C@@]2(C)[C@H]2CC[C@@](C=C)(C)CC2=CC1 MXYATHGRPJZBNA-KRFUXDQASA-N 0.000 description 2
- -1 mining industry Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- KZJWDPNRJALLNS-VJSFXXLFSA-N sitosterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CC[C@@H](CC)C(C)C)[C@@]1(C)CC2 KZJWDPNRJALLNS-VJSFXXLFSA-N 0.000 description 2
- 229950005143 sitosterol Drugs 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- MHVJRKBZMUDEEV-APQLOABGSA-N (+)-Pimaric acid Chemical compound [C@H]1([C@](CCC2)(C)C(O)=O)[C@@]2(C)[C@H]2CC[C@](C=C)(C)C=C2CC1 MHVJRKBZMUDEEV-APQLOABGSA-N 0.000 description 1
- MLBYBBUZURKHAW-UHFFFAOYSA-N 4-epi-Palustrinsaeure Natural products CC12CCCC(C)(C(O)=O)C1CCC1=C2CCC(C(C)C)=C1 MLBYBBUZURKHAW-UHFFFAOYSA-N 0.000 description 1
- 244000050510 Cunninghamia lanceolata Species 0.000 description 1
- 241000218691 Cupressaceae Species 0.000 description 1
- MLBYBBUZURKHAW-MISYRCLQSA-N Palustric acid Chemical compound C([C@@]12C)CC[C@@](C)(C(O)=O)[C@@H]1CCC1=C2CCC(C(C)C)=C1 MLBYBBUZURKHAW-MISYRCLQSA-N 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000000055 hyoplipidemic effect Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000002502 liposome Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012982 microporous membrane Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 150000007518 monoprotic acids Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000010773 plant oil Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- MHVJRKBZMUDEEV-KRFUXDQASA-N sandaracopimaric acid Chemical compound [C@H]1([C@](CCC2)(C)C(O)=O)[C@@]2(C)[C@H]2CC[C@@](C=C)(C)C=C2CC1 MHVJRKBZMUDEEV-KRFUXDQASA-N 0.000 description 1
- YZVSLDRKXBZOMY-KNOXWWKRSA-N sandaracopimaric acid Natural products CC(=C)[C@]1(C)CCC[C@]2(C)[C@H]3CC[C@](C)(C=C)C=C3CC[C@@H]12 YZVSLDRKXBZOMY-KNOXWWKRSA-N 0.000 description 1
- 238000000526 short-path distillation Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 150000003431 steroids Chemical class 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 230000019635 sulfation Effects 0.000 description 1
- 238000005670 sulfation reaction Methods 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000012747 synergistic agent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000001256 tonic effect Effects 0.000 description 1
- 229940046008 vitamin d Drugs 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fats And Perfumes (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410151108.0A CN103897009B (zh) | 2014-04-14 | 2014-04-14 | 一种木浆浮油的分离方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410151108.0A CN103897009B (zh) | 2014-04-14 | 2014-04-14 | 一种木浆浮油的分离方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103897009A true CN103897009A (zh) | 2014-07-02 |
CN103897009B CN103897009B (zh) | 2015-08-12 |
Family
ID=50988621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410151108.0A Active CN103897009B (zh) | 2014-04-14 | 2014-04-14 | 一种木浆浮油的分离方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103897009B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104817962A (zh) * | 2015-04-07 | 2015-08-05 | 怀化市双阳林化有限公司 | 一种油木素分离方法 |
CN106749467A (zh) * | 2016-11-28 | 2017-05-31 | 西安国邦实业有限公司 | 一种从纸浆浮油中提取植物甾醇的方法 |
CN108101814A (zh) * | 2017-12-30 | 2018-06-01 | 山东恒利热载体工程技术有限公司 | 废矿物油资源化利用的尾料生产高纯度石油磺酸钠的装置 |
CN108912199A (zh) * | 2018-06-21 | 2018-11-30 | 江苏科鼐生物制品有限公司 | 一种木甾醇的制备方法及系统 |
CN108912198A (zh) * | 2018-06-21 | 2018-11-30 | 江苏科鼐生物制品有限公司 | 一种高收率木甾醇的制备方法及系统 |
CN108912196A (zh) * | 2018-06-21 | 2018-11-30 | 江苏科鼐生物制品有限公司 | 一种植物甾醇汽提脱溶剂的方法及系统 |
TWI685546B (zh) * | 2015-09-28 | 2020-02-21 | 日商荒川化學工業股份有限公司 | 松脂系乳化液上漿劑及使用該上漿劑而得之紙 |
CN113789204A (zh) * | 2021-09-09 | 2021-12-14 | 怀化市望强科技有限公司 | 一种环保无异味的塔尔油及制备工艺 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1639184A (zh) * | 2002-01-28 | 2005-07-13 | 福布斯梅迪泰克公司 | 从妥尔油沥青中萃取和提纯植物甾醇和植物甾烷醇的方法 |
CN103459574A (zh) * | 2011-02-14 | 2013-12-18 | 阿利桑那化学公司 | 燃料添加剂、燃料及其制造和使用方法 |
-
2014
- 2014-04-14 CN CN201410151108.0A patent/CN103897009B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1639184A (zh) * | 2002-01-28 | 2005-07-13 | 福布斯梅迪泰克公司 | 从妥尔油沥青中萃取和提纯植物甾醇和植物甾烷醇的方法 |
CN103459574A (zh) * | 2011-02-14 | 2013-12-18 | 阿利桑那化学公司 | 燃料添加剂、燃料及其制造和使用方法 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104817962A (zh) * | 2015-04-07 | 2015-08-05 | 怀化市双阳林化有限公司 | 一种油木素分离方法 |
TWI685546B (zh) * | 2015-09-28 | 2020-02-21 | 日商荒川化學工業股份有限公司 | 松脂系乳化液上漿劑及使用該上漿劑而得之紙 |
CN106749467A (zh) * | 2016-11-28 | 2017-05-31 | 西安国邦实业有限公司 | 一种从纸浆浮油中提取植物甾醇的方法 |
CN108101814A (zh) * | 2017-12-30 | 2018-06-01 | 山东恒利热载体工程技术有限公司 | 废矿物油资源化利用的尾料生产高纯度石油磺酸钠的装置 |
CN108101814B (zh) * | 2017-12-30 | 2020-12-22 | 山东恒利热载体工程技术有限公司 | 废矿物油资源化利用的尾料生产石油磺酸钠的装置 |
CN108912199A (zh) * | 2018-06-21 | 2018-11-30 | 江苏科鼐生物制品有限公司 | 一种木甾醇的制备方法及系统 |
CN108912198A (zh) * | 2018-06-21 | 2018-11-30 | 江苏科鼐生物制品有限公司 | 一种高收率木甾醇的制备方法及系统 |
CN108912196A (zh) * | 2018-06-21 | 2018-11-30 | 江苏科鼐生物制品有限公司 | 一种植物甾醇汽提脱溶剂的方法及系统 |
CN113789204A (zh) * | 2021-09-09 | 2021-12-14 | 怀化市望强科技有限公司 | 一种环保无异味的塔尔油及制备工艺 |
Also Published As
Publication number | Publication date |
---|---|
CN103897009B (zh) | 2015-08-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103897009B (zh) | 一种木浆浮油的分离方法 | |
CN101649160B (zh) | 以松脂为原料生产精制浅色松香的方法 | |
CN105367370A (zh) | 一种从提取天然维生素e后的脚料中提取角鲨烯的方法 | |
CN105061384A (zh) | 一种以精馏-分子蒸馏耦合方式制备天然维生素e的方法及装置 | |
CN103289717A (zh) | 一种溶剂萃取-柱层析分离煤焦油的方法及装置 | |
CN103254993A (zh) | 一种米糠毛油分离方法 | |
CN104557382B (zh) | 从松节油中分离提纯蒎烯的方法 | |
CN104945463A (zh) | 一种茶皂素的提取方法 | |
CN110483230A (zh) | 一种从制药类甲苯废溶剂中回收甲苯的方法 | |
CN110015949A (zh) | 一种从含酚原料油中提取酚类物质的方法 | |
CN103951604B (zh) | 一种吲哚分离与提纯的方法 | |
CN103897799A (zh) | 乙酸异丙酯作为浸出溶剂在浸出植物油脂中的用途及利用其浸出油脂的方法 | |
CN102464898B (zh) | 从黄姜水解物皂素提取废液中回收黄姜色素的方法 | |
CN105536275B (zh) | 一种南极磷虾油提取液的浓缩分离方法和装置 | |
CN114716914A (zh) | 一种松香生产加工工艺 | |
CN102690193A (zh) | 一种利用喷雾逆流萃取法制备丹参素的工艺 | |
CN104673484B (zh) | 一种棉籽胚片同步提取棉籽油和脱酚棉籽蛋白的生产方法 | |
CN101029277A (zh) | 一种棉籽蛋白萃取工艺混合油的回收方法 | |
CN104150550A (zh) | 一种含丙酮的异丙醇废液分离方法及其分离装置 | |
CN109776267A (zh) | 一种利用多功能提取罐回收药渣中残留酒精的方法 | |
CN104151273B (zh) | 从造纸废水中提取糠醛的装置及工艺 | |
CN103420838A (zh) | 一种利用温度诱导双水相体系分离纯化绿原酸的方法 | |
CN208308783U (zh) | 一种煤焦油组分分离装置 | |
CN203782107U (zh) | 一种粗褐煤蜡节能高效脱树脂装置 | |
CN101935537A (zh) | 一种高浓度竹醋液及其制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for separating tall oil Effective date of registration: 20180608 Granted publication date: 20150812 Pledgee: Xi'an spaceflight base financing Company limited by guarantee Pledgor: XI'AN HEALTHFUL BIOTECHNOLOGY Co.,Ltd. Registration number: 2018610000082 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190729 Granted publication date: 20150812 Pledgee: Xi'an spaceflight base financing Company limited by guarantee Pledgor: XI'AN HEALTHFUL BIOTECHNOLOGY Co.,Ltd. Registration number: 2018610000082 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for separating tall oil Effective date of registration: 20190815 Granted publication date: 20150812 Pledgee: Xi'an Science and Technology Financial Service Center Co.,Ltd. Pledgor: XI'AN HEALTHFUL BIOTECHNOLOGY Co.,Ltd. Registration number: Y2019980000042 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200918 Granted publication date: 20150812 Pledgee: Xi'an Science and Technology Financial Service Center Co.,Ltd. Pledgor: XI'AN HEALTHFUL BIOTECHNOLOGY Co.,Ltd. Registration number: Y2019980000042 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A separation method of wood pulp oil slick Effective date of registration: 20200925 Granted publication date: 20150812 Pledgee: Xi'an Science and Technology Financial Service Center Co.,Ltd. Pledgor: XI'AN HEALTHFUL BIOTECHNOLOGY Co.,Ltd. Registration number: Y2020610000162 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220707 Granted publication date: 20150812 Pledgee: Xi'an Science and Technology Financial Service Center Co.,Ltd. Pledgor: XI'AN HEALTHFUL BIOTECHNOLOGY Co.,Ltd. Registration number: Y2020610000162 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Separation Method for Wood Pulp Floating Oil Effective date of registration: 20230517 Granted publication date: 20150812 Pledgee: China Minsheng Banking Corp Xi'an branch Pledgor: XI'AN HEALTHFUL BIOTECHNOLOGY Co.,Ltd. Registration number: Y2023610000376 |