CN101337952B - 一种自动连续压滤分离粗糠醇的方法及其专用设备 - Google Patents
一种自动连续压滤分离粗糠醇的方法及其专用设备 Download PDFInfo
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- CN101337952B CN101337952B CN200810141237A CN200810141237A CN101337952B CN 101337952 B CN101337952 B CN 101337952B CN 200810141237 A CN200810141237 A CN 200810141237A CN 200810141237 A CN200810141237 A CN 200810141237A CN 101337952 B CN101337952 B CN 101337952B
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- filter
- low pressure
- pressure
- furfuryl alcohol
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- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 title claims abstract description 304
- 238000000034 method Methods 0.000 title claims abstract description 33
- 230000001105 regulatory effect Effects 0.000 claims abstract description 57
- 239000007788 liquid Substances 0.000 claims abstract description 41
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 239000011261 inert gas Substances 0.000 claims abstract description 7
- 239000003054 catalyst Substances 0.000 claims abstract description 6
- 239000007789 gas Substances 0.000 claims description 39
- 239000000470 constituent Substances 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 13
- 238000004821 distillation Methods 0.000 claims description 13
- VQKFNUFAXTZWDK-UHFFFAOYSA-N 2-Methylfuran Chemical compound CC1=CC=CO1 VQKFNUFAXTZWDK-UHFFFAOYSA-N 0.000 claims description 12
- 230000001276 controlling effect Effects 0.000 claims description 12
- 239000012065 filter cake Substances 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 239000004744 fabric Substances 0.000 claims description 7
- 239000000706 filtrate Substances 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 238000010926 purge Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 241000282326 Felis catus Species 0.000 claims description 6
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 6
- 239000000047 product Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- -1 carry out preheating Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011085 pressure filtration Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN200810141237A CN101337952B (zh) | 2008-09-01 | 2008-09-01 | 一种自动连续压滤分离粗糠醇的方法及其专用设备 |
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CN200810141237A CN101337952B (zh) | 2008-09-01 | 2008-09-01 | 一种自动连续压滤分离粗糠醇的方法及其专用设备 |
Publications (2)
Publication Number | Publication Date |
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CN101337952A CN101337952A (zh) | 2009-01-07 |
CN101337952B true CN101337952B (zh) | 2010-05-12 |
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CN200810141237A Active CN101337952B (zh) | 2008-09-01 | 2008-09-01 | 一种自动连续压滤分离粗糠醇的方法及其专用设备 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101880267A (zh) * | 2010-06-28 | 2010-11-10 | 宏业生化股份有限公司 | 一种从粗糠醇中回收2-甲基呋喃的方法 |
CN101863863A (zh) * | 2010-06-28 | 2010-10-20 | 宏业生化股份有限公司 | 一种粗糠醇的精制方法 |
CN103877764A (zh) * | 2013-12-23 | 2014-06-25 | 广西南宁百会药业集团有限公司 | 一种回收醇沉渣液的装置 |
CN104130222B (zh) * | 2014-07-28 | 2016-06-15 | 宏业生化股份有限公司 | 糠醇反应液催化剂分离工艺 |
CN106422458B (zh) * | 2016-07-08 | 2018-08-31 | 康乃尔化学工业股份有限公司 | 基于微孔过滤器的苯胺中催化剂过滤工艺及其装置 |
CN115999448B (zh) * | 2022-12-26 | 2023-08-29 | 山东一诺生物质材料有限公司 | 一种糠醇生产用自动配料装置及其配料方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101054368A (zh) * | 2007-06-06 | 2007-10-17 | 济南圣泉集团股份有限公司 | 糠醇精制方法及其装置 |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101054368A (zh) * | 2007-06-06 | 2007-10-17 | 济南圣泉集团股份有限公司 | 糠醇精制方法及其装置 |
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