JPS58101703A - 使用済み分解用液の後処理方法並びにこの方法を実施する為の装置 - Google Patents
使用済み分解用液の後処理方法並びにこの方法を実施する為の装置Info
- Publication number
- JPS58101703A JPS58101703A JP19687582A JP19687582A JPS58101703A JP S58101703 A JPS58101703 A JP S58101703A JP 19687582 A JP19687582 A JP 19687582A JP 19687582 A JP19687582 A JP 19687582A JP S58101703 A JPS58101703 A JP S58101703A
- Authority
- JP
- Japan
- Prior art keywords
- decomposition liquid
- evaporator
- decomposition
- post
- steam
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims description 44
- 238000000034 method Methods 0.000 title claims description 28
- 238000000354 decomposition reaction Methods 0.000 claims description 51
- 238000010438 heat treatment Methods 0.000 claims description 26
- 238000001704 evaporation Methods 0.000 claims description 15
- 230000008020 evaporation Effects 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 12
- 239000003960 organic solvent Substances 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 12
- 239000010409 thin film Substances 0.000 claims description 10
- 238000007790 scraping Methods 0.000 claims description 9
- 229920002678 cellulose Polymers 0.000 claims description 8
- 239000001913 cellulose Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 238000012805 post-processing Methods 0.000 claims description 4
- 238000004821 distillation Methods 0.000 claims description 3
- 206010011224 Cough Diseases 0.000 claims 1
- 238000005194 fractionation Methods 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 40
- 229920005610 lignin Polymers 0.000 description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000000047 product Substances 0.000 description 8
- 238000011084 recovery Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 239000010410 layer Substances 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 150000007524 organic acids Chemical class 0.000 description 3
- 235000005985 organic acids Nutrition 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 229920001542 oligosaccharide Polymers 0.000 description 2
- 150000002482 oligosaccharides Chemical class 0.000 description 2
- 238000010626 work up procedure Methods 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- 240000001980 Cucurbita pepo Species 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- 240000000731 Fagus sylvatica Species 0.000 description 1
- 235000010099 Fagus sylvatica Nutrition 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 150000002402 hexoses Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 150000002972 pentoses Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
- B01D1/222—In rotating vessels; vessels with movable parts
- B01D1/223—In rotating vessels; vessels with movable parts containing a rotor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/06—Flash distillation
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/10—Concentrating spent liquor by evaporation
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Extraction Or Liquid Replacement (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Compounds Of Unknown Constitution (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT4859/81 | 1981-11-12 | ||
| AT0485981A AT373932B (de) | 1981-11-12 | 1981-11-12 | Verfahren zur aufarbeitung von gebrauchter aufschlussfluessikgeit sowie anlagen zur durchfuehrung dieses verfahrens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58101703A true JPS58101703A (ja) | 1983-06-17 |
Family
ID=3569192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19687582A Pending JPS58101703A (ja) | 1981-11-12 | 1982-11-11 | 使用済み分解用液の後処理方法並びにこの方法を実施する為の装置 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS58101703A (enExample) |
| AT (1) | AT373932B (enExample) |
| DE (1) | DE3240725A1 (enExample) |
| SE (1) | SE8206407L (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02111402A (ja) * | 1988-10-18 | 1990-04-24 | Idemitsu Petrochem Co Ltd | ポリアリーレンスルフィド製造溶媒の回収方法 |
| JP2008279373A (ja) * | 2007-05-11 | 2008-11-20 | Izutsu Miso:Kk | 濃縮装置及びその除菌洗浄方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3906169A1 (de) * | 1989-02-28 | 1990-08-30 | Uhde Gmbh | Verfahren und vorrichtung zum trennen eines aus einem extraktor kommenden stoffgemisches |
| AT412951B (de) * | 2003-10-02 | 2005-09-26 | Vtu Engineering Planungs Und B | Dünnschichtverdampfer |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4998113A (enExample) * | 1972-12-26 | 1974-09-17 | ||
| JPS49103515A (enExample) * | 1973-02-02 | 1974-10-01 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2803465A1 (de) * | 1978-01-27 | 1979-08-02 | Hans Dipl Ing Knauth | Verfahren zur erzeugung von zellstoff aus pflanzlichen faserrohstoffen unter verwendung organischer loesungsmittel - hydrosolvverfahren |
| DE2855052A1 (de) * | 1978-12-20 | 1980-06-26 | Nicolaus Md Papier | Verfahren und vorrichtung zum kontinuierlichen aufschliessen von pflanzenfasermaterial |
-
1981
- 1981-11-12 AT AT0485981A patent/AT373932B/de not_active IP Right Cessation
-
1982
- 1982-11-04 DE DE19823240725 patent/DE3240725A1/de active Granted
- 1982-11-11 SE SE8206407A patent/SE8206407L/ not_active Application Discontinuation
- 1982-11-11 JP JP19687582A patent/JPS58101703A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4998113A (enExample) * | 1972-12-26 | 1974-09-17 | ||
| JPS49103515A (enExample) * | 1973-02-02 | 1974-10-01 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02111402A (ja) * | 1988-10-18 | 1990-04-24 | Idemitsu Petrochem Co Ltd | ポリアリーレンスルフィド製造溶媒の回収方法 |
| JP2008279373A (ja) * | 2007-05-11 | 2008-11-20 | Izutsu Miso:Kk | 濃縮装置及びその除菌洗浄方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3240725A1 (de) | 1983-05-19 |
| DE3240725C2 (enExample) | 1989-10-26 |
| SE8206407L (sv) | 1983-05-13 |
| AT373932B (de) | 1984-03-12 |
| ATA485981A (de) | 1983-07-15 |
| SE8206407D0 (sv) | 1982-11-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2542802C (en) | System for liquid extraction, and methods | |
| EP3234201B1 (en) | Process for the production of solid saccharides from an aqueous saccharide solution | |
| US4437940A (en) | Process for automatic and continuous vaporization and condensation | |
| JPS58101703A (ja) | 使用済み分解用液の後処理方法並びにこの方法を実施する為の装置 | |
| US7776218B2 (en) | System for liquid extraction, and methods | |
| NL8102810A (nl) | Werkwijze voor het dehydrateren van maleinezuur tot maleinezuuranhydride en de hierbij toe te passen in- richting. | |
| US6443170B1 (en) | Cleaning apparatus for removing residues | |
| CN113321613B (zh) | 含有乙腈、3-甲基吡啶和水的混合液的处理方法 | |
| KR100493260B1 (ko) | 폐수처리장치 | |
| JP3577461B2 (ja) | 真空蒸留装置及び有機水性溶剤混合物の濃縮のためのその使用 | |
| US3893893A (en) | Apparatus for the recovery of trichlorethylene from oil waste | |
| JP2023526482A (ja) | グリコール－水混合物のための分離方法及び反応器システム | |
| US3790448A (en) | Method of purifying waste fluid | |
| EP0382313B1 (en) | Vacuum distillation process | |
| CA1144504A (en) | Process for recovering solvents from solvent- containing hydrocarbon phases in hydrocarbon raffination systems | |
| RU2261269C1 (ru) | Способ экстракции растительных масел кузнецова в.н., установка для осуществления способа и противоточный экстрактор погружного типа кузнецова в.н. | |
| RU2834872C1 (ru) | Способ регенерации растворителя в процессах депарафинизации и обезмасливания | |
| DE3133310C2 (de) | Verfahren zur kontinuierlichen Abtrennung schwerflüchtiger Bestandteile von einem durch Naphthalin-Oxidation hergestellten Roh-Phthalsäureanhydrid | |
| CN103124714B (zh) | 纯化芳香族二羧酸的方法 | |
| JPH07112166A (ja) | 溶剤を用いる洗浄・乾燥装置 | |
| US3426065A (en) | Combined sublimation-leaching process | |
| US6164087A (en) | Apparatus for the cleaning of waste streams | |
| JP4262552B2 (ja) | 溶媒回収装置 | |
| KR850001273B1 (ko) | 윤활유 용매 정제법 | |
| JPH0631255A (ja) | 無水溶剤を洗浄溶剤とする洗浄装置 |