DD283801A5 - Verfahren zur drucklosen saettigung salzbelasteter phenolatlaugen - Google Patents
Verfahren zur drucklosen saettigung salzbelasteter phenolatlaugen Download PDFInfo
- Publication number
- DD283801A5 DD283801A5 DD89327696A DD32769689A DD283801A5 DD 283801 A5 DD283801 A5 DD 283801A5 DD 89327696 A DD89327696 A DD 89327696A DD 32769689 A DD32769689 A DD 32769689A DD 283801 A5 DD283801 A5 DD 283801A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- phenolate
- saturation
- soda
- stage
- post
- Prior art date
Links
- ISWSIDIOOBJBQZ-UHFFFAOYSA-M phenolate Chemical compound [O-]C1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-M 0.000 title claims abstract description 42
- 229940031826 phenolate Drugs 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000011347 resin Substances 0.000 title 1
- 229920005989 resin Polymers 0.000 title 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 35
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 claims abstract description 28
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 20
- 150000003839 salts Chemical class 0.000 claims abstract description 19
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 150000002989 phenols Chemical class 0.000 claims abstract description 17
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 10
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 32
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 abstract 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 abstract 1
- 235000017557 sodium bicarbonate Nutrition 0.000 abstract 1
- 239000011734 sodium Substances 0.000 description 18
- 238000001556 precipitation Methods 0.000 description 7
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 7
- 239000004299 sodium benzoate Substances 0.000 description 7
- 235000010234 sodium benzoate Nutrition 0.000 description 7
- 239000000203 mixture Substances 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 238000010790 dilution Methods 0.000 description 4
- 239000012895 dilution Substances 0.000 description 4
- 150000004707 phenolate Chemical class 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000011280 coal tar Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000001139 pH measurement Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- -1 salts phenolate Chemical class 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/86—Purification; separation; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
- C07C37/72—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3813634A DE3813634C1 (enExample) | 1988-04-22 | 1988-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD283801A5 true DD283801A5 (de) | 1990-10-24 |
Family
ID=6352681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD89327696A DD283801A5 (de) | 1988-04-22 | 1989-04-17 | Verfahren zur drucklosen saettigung salzbelasteter phenolatlaugen |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JP2648962B2 (enExample) |
| CZ (1) | CZ280721B6 (enExample) |
| DD (1) | DD283801A5 (enExample) |
| DE (1) | DE3813634C1 (enExample) |
| GB (1) | GB2217708B (enExample) |
| NL (1) | NL8900931A (enExample) |
| PL (1) | PL154989B1 (enExample) |
| ZA (1) | ZA892681B (enExample) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2550814A (en) * | 1947-07-24 | 1951-05-01 | Low Temp Carbonisation Ltd | Recovery of tar acids from coal oils or tars |
| DE1145627B (de) * | 1958-09-20 | 1963-03-21 | Metallgesellschaft Ag | Verfahren zur Gewinnung von reinen Phenolen aus phenolhaltigen OElen oder Rohphenolen |
| DD234413A1 (de) * | 1985-02-01 | 1986-04-02 | Leuna Werke Veb | Verfahren zur karbonisierung von phenolatlaugen |
-
1988
- 1988-04-22 DE DE3813634A patent/DE3813634C1/de not_active Expired
-
1989
- 1989-03-13 GB GB8905681A patent/GB2217708B/en not_active Expired - Lifetime
- 1989-03-16 CZ CS891634A patent/CZ280721B6/cs not_active IP Right Cessation
- 1989-04-12 ZA ZA892681A patent/ZA892681B/xx unknown
- 1989-04-14 JP JP1095047A patent/JP2648962B2/ja not_active Expired - Fee Related
- 1989-04-14 NL NL8900931A patent/NL8900931A/nl not_active Application Discontinuation
- 1989-04-17 DD DD89327696A patent/DD283801A5/de not_active IP Right Cessation
- 1989-04-21 PL PL1989279037A patent/PL154989B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL8900931A (nl) | 1989-11-16 |
| PL279037A1 (en) | 1989-11-27 |
| GB2217708A (en) | 1989-11-01 |
| JPH01311038A (ja) | 1989-12-15 |
| GB8905681D0 (en) | 1989-04-26 |
| CZ163489A3 (en) | 1996-04-17 |
| JP2648962B2 (ja) | 1997-09-03 |
| ZA892681B (en) | 1989-12-27 |
| CZ280721B6 (cs) | 1996-04-17 |
| PL154989B1 (en) | 1991-10-31 |
| DE3813634C1 (enExample) | 1989-09-21 |
| GB2217708B (en) | 1992-02-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |