DE2708970C2 - Verfahren zur kontinuierlichen Reinigung von Seifensiederei-Unterlaugenglyzerinwässern und zur Abtrennung von Fetten und assimilierbaren Produkten im Autoklav - Google Patents
Verfahren zur kontinuierlichen Reinigung von Seifensiederei-Unterlaugenglyzerinwässern und zur Abtrennung von Fetten und assimilierbaren Produkten im AutoklavInfo
- Publication number
- DE2708970C2 DE2708970C2 DE19772708970 DE2708970A DE2708970C2 DE 2708970 C2 DE2708970 C2 DE 2708970C2 DE 19772708970 DE19772708970 DE 19772708970 DE 2708970 A DE2708970 A DE 2708970A DE 2708970 C2 DE2708970 C2 DE 2708970C2
- Authority
- DE
- Germany
- Prior art keywords
- glycerine
- constant
- separation
- waters
- autoclave
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 31
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 title claims description 22
- 235000011187 glycerol Nutrition 0.000 title claims description 11
- 238000000926 separation method Methods 0.000 title claims description 6
- 239000003643 water by type Substances 0.000 title claims description 5
- 239000003925 fat Substances 0.000 title claims description 4
- 238000000746 purification Methods 0.000 title claims 2
- 238000009835 boiling Methods 0.000 title 1
- 239000002253 acid Substances 0.000 claims description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000008395 clarifying agent Substances 0.000 claims description 6
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000003153 chemical reaction reagent Substances 0.000 claims description 3
- 230000003472 neutralizing effect Effects 0.000 claims description 3
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 3
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 2
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 claims description 2
- 229910001626 barium chloride Inorganic materials 0.000 claims description 2
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 claims description 2
- QFKJCKFAYFUXRQ-UHFFFAOYSA-N barium;hydrate Chemical compound O.[Ba] QFKJCKFAYFUXRQ-UHFFFAOYSA-N 0.000 claims description 2
- 238000005352 clarification Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 2
- 239000011707 mineral Substances 0.000 claims description 2
- 235000010755 mineral Nutrition 0.000 claims description 2
- 239000008213 purified water Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims 2
- 238000010924 continuous production Methods 0.000 claims 1
- 230000008021 deposition Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 230000004941 influx Effects 0.000 claims 1
- 238000006386 neutralization reaction Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000002791 soaking Methods 0.000 claims 1
- 239000000344 soap Substances 0.000 claims 1
- 238000002156 mixing Methods 0.000 description 12
- 239000000203 mixture Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000012716 precipitator Substances 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D19/00—Recovery of glycerol from a saponification liquor
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Wood Science & Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Removal Of Specific Substances (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2826676A IT1069045B (it) | 1976-10-13 | 1976-10-13 | Procedimento per la depurazione continua delle acque gliceriche di sottoliscivia di saponeria e di scissione dei grassi in autoclave e di prodotti assimilabili |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2708970B1 DE2708970B1 (de) | 1978-04-20 |
| DE2708970C2 true DE2708970C2 (de) | 1978-12-07 |
Family
ID=11223256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772708970 Expired DE2708970C2 (de) | 1976-10-13 | 1977-03-02 | Verfahren zur kontinuierlichen Reinigung von Seifensiederei-Unterlaugenglyzerinwässern und zur Abtrennung von Fetten und assimilierbaren Produkten im Autoklav |
Country Status (6)
| Country | Link |
|---|---|
| BR (1) | BR7706768A (https=) |
| DE (1) | DE2708970C2 (https=) |
| ES (1) | ES463131A1 (https=) |
| FR (1) | FR2367821A1 (https=) |
| GB (1) | GB1569665A (https=) |
| IT (1) | IT1069045B (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2766477B1 (fr) * | 1997-07-22 | 1999-09-24 | Bernard Chavet | Procede de traitement d'une eau usee alcaline |
| CN107481421B (zh) * | 2017-09-30 | 2023-05-26 | 康兆君 | 一种酒品信息管理系统 |
-
1976
- 1976-10-13 IT IT2826676A patent/IT1069045B/it active
-
1977
- 1977-03-02 DE DE19772708970 patent/DE2708970C2/de not_active Expired
- 1977-09-27 GB GB4008877A patent/GB1569665A/en not_active Expired
- 1977-10-11 BR BR7706768A patent/BR7706768A/pt unknown
- 1977-10-11 ES ES463131A patent/ES463131A1/es not_active Expired
- 1977-10-12 FR FR7731379A patent/FR2367821A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IT1069045B (it) | 1985-03-21 |
| BR7706768A (pt) | 1978-07-18 |
| DE2708970B1 (de) | 1978-04-20 |
| GB1569665A (en) | 1980-06-18 |
| FR2367821B1 (https=) | 1980-12-26 |
| FR2367821A1 (fr) | 1978-05-12 |
| ES463131A1 (es) | 1978-07-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2528602B2 (de) | Verfahren zur Entfernung einer Öl-in-Wasser-Emulsion von der Oberfläche eines hiermit beschichteten Gegenstandes | |
| DE3423945A1 (de) | Verfahren und vorrichtung zur kontinuierlichen hydrothermalen herstellung von natriumsilikatloesungen | |
| DE3738888C2 (https=) | ||
| DE2613878A1 (de) | Reinigungsverfahren fuer walzoele | |
| DE2708970C2 (de) | Verfahren zur kontinuierlichen Reinigung von Seifensiederei-Unterlaugenglyzerinwässern und zur Abtrennung von Fetten und assimilierbaren Produkten im Autoklav | |
| DE3873157T2 (de) | Behandlung von oelhaltigem abwasser. | |
| DE1956923C3 (de) | Verfahren zum Behandeln kommunaler Abwässer | |
| DE2341415A1 (de) | Verfahren zur chemischen abwasseraufbereitung | |
| DE2714858C3 (de) | Verfahren und Vorrichtungen zur Hydratation von Branntkalk | |
| DE4312426A1 (de) | Verfahren und Vorrichtung zur Behandlung von Prozeßabwässern einer Ultrafiltrationsanlage | |
| DE2704469C3 (de) | Verfahren zur Aufbereitung von Hydraulikflüssigkeit auf Phosphorsäureesterbasis | |
| CH657998A5 (de) | Verfahren und vorrichtung zum mehrstufigen umkristallisieren. | |
| DE3031755A1 (de) | Verfahren und vorrichtung zur kontinuierlichen chemischen behandlung von geloeste, emulgierte und/oder kolloidale stoffe enthaltenden fluessigkeiten und abtrennung dieser stoffe mit hilfe der schwerkraft. | |
| DE2738957A1 (de) | Verfahren zur behandlung von abwaessern, insbesonders industrieabwaessern mit organischen bestandteilen unter gewinnung eines als duengemittel geeigneten schlammes durch ausflockung, bzw. faellung geloester oder suspendierter verunreinigungen und vorrichtung zur durchfuehrung des verfahrens | |
| DE2711968C3 (de) | Verfahren zur Gewinnung einer fur die Herstellung von reinem Magnesiumoxid geeigneten Magnesiumchloridlosung | |
| DE2901389C2 (de) | Verfahren und Vorrichtung zum Waschen und Schleifen von Rohseife | |
| DE2603773A1 (de) | Verfahren und vorrichtung zur behandlung des bei der chemischen reinigung von abwaessern anfallenden hydroxidschlamms | |
| DE94494C (https=) | ||
| DE52726C (de) | Neuerungen im Verfahren und Apparat zur Herstellung von reinem Natrium-Aluminat, -Sulfat und -Carbonat, sowie von Aetznatron aus Bauxit | |
| DE2625225A1 (de) | Verfahren und vorrichtung zur wiedergewinnung von polyvinylalkohol | |
| DE592354C (de) | Verfahren zur Gewinnung des saeureloeslichen Metallgehaltes aus einem bei Saeurezusatz zum Gelatinieren neigenden Niederschlag von Kieselsaeure, Ferriverbindungen oder Tonerde | |
| DE1595220A1 (de) | Verfahren zum Neutralisieren von verunreinigten Entaschungsfluessigkeiten,die bei der Entfernung von Katalysatorrueckstaenden aus alpha-Olefinpolymeren anfallen | |
| DE1906702B2 (de) | Verfahren zur abscheidung von oelen und/oder fetten aus emulsionen in wasser | |
| DE2921654A1 (de) | Kontaktierungsverfahren | |
| DE2515803A1 (de) | Verfahren zur abtrennung von basischen alkalimetallazidteilchen, die in einer loesung eines alkalimetallazids in fluessigem ammoniak suspendiert sind |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8339 | Ceased/non-payment of the annual fee |