DE2335213C3 - Verfahren zur Behandlung von gewerblichen Abwässern mittels eines Kationenaustauschers - Google Patents
Verfahren zur Behandlung von gewerblichen Abwässern mittels eines KationenaustauschersInfo
- Publication number
- DE2335213C3 DE2335213C3 DE19732335213 DE2335213A DE2335213C3 DE 2335213 C3 DE2335213 C3 DE 2335213C3 DE 19732335213 DE19732335213 DE 19732335213 DE 2335213 A DE2335213 A DE 2335213A DE 2335213 C3 DE2335213 C3 DE 2335213C3
- Authority
- DE
- Germany
- Prior art keywords
- wastewater
- cellulose
- treatment
- cation exchanger
- water
- 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 10
- 150000001768 cations Chemical class 0.000 title claims description 9
- 239000010842 industrial wastewater Substances 0.000 title description 2
- 239000002351 wastewater Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 125000002091 cationic group Chemical group 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 6
- 238000005341 cation exchange Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000000981 basic dye Substances 0.000 claims description 3
- 238000004043 dyeing Methods 0.000 claims description 3
- 238000009713 electroplating Methods 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 229920003174 cellulose-based polymer Polymers 0.000 claims description 2
- 150000002739 metals Chemical class 0.000 claims description 2
- 239000000178 monomer Substances 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 description 20
- 239000001913 cellulose Substances 0.000 description 20
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000000975 dye Substances 0.000 description 3
- 238000005342 ion exchange Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 1
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
- B01J39/16—Organic material
- B01J39/18—Macromolecular compounds
- B01J39/22—Cellulose or wood; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B11/00—Preparation of cellulose ethers
- C08B11/02—Alkyl or cycloalkyl ethers
- C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
- C08B11/10—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Wood Science & Technology (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7225472A FR2192115B2 (https=) | 1972-07-13 | 1972-07-13 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2335213A1 DE2335213A1 (de) | 1974-02-07 |
| DE2335213B2 DE2335213B2 (de) | 1981-04-02 |
| DE2335213C3 true DE2335213C3 (de) | 1982-03-11 |
Family
ID=9101820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19732335213 Expired DE2335213C3 (de) | 1972-07-13 | 1973-07-11 | Verfahren zur Behandlung von gewerblichen Abwässern mittels eines Kationenaustauschers |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE802338A (https=) |
| DE (1) | DE2335213C3 (https=) |
| FR (1) | FR2192115B2 (https=) |
| GB (1) | GB1423897A (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2549390B1 (fr) * | 1983-07-22 | 1988-05-20 | Inst Textile De France | Procede de retention d'un corps dissous dans une solution |
| IT1180222B (it) * | 1983-09-08 | 1987-09-23 | Little Inc A | Procedimento per il recupero di metalli preziosi |
| FR2652008B1 (fr) * | 1989-09-20 | 1991-12-13 | Schaegis Pierre | Procede et dispositif de filtration et de traitement de fluides. |
| DE19650485C2 (de) * | 1996-12-05 | 2001-06-21 | Gsf Forschungszentrum Umwelt | Ionenaustauschermaterial auf Cellulosebasis und Verfahren zu dessen Herstellung |
| DE19859746A1 (de) * | 1998-12-23 | 2000-06-29 | Georg Haertel | Kombinationsprodukt aus Naturstoffen zur Abwasserreinigung |
| CN100480401C (zh) * | 2007-07-09 | 2009-04-22 | 同济大学 | 甲氧基苯胺磺酸改性的苯胺共聚物用作银离子吸附剂 |
-
1972
- 1972-07-13 FR FR7225472A patent/FR2192115B2/fr not_active Expired
-
1973
- 1973-07-11 DE DE19732335213 patent/DE2335213C3/de not_active Expired
- 1973-07-13 GB GB3362673A patent/GB1423897A/en not_active Expired
- 1973-07-13 BE BE133478A patent/BE802338A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2192115A2 (https=) | 1974-02-08 |
| DE2335213A1 (de) | 1974-02-07 |
| FR2192115B2 (https=) | 1975-03-07 |
| DE2335213B2 (de) | 1981-04-02 |
| GB1423897A (en) | 1976-02-04 |
| BE802338A (fr) | 1973-11-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AF | Is addition to no. |
Ref country code: DE Ref document number: 2157902 Format of ref document f/p: P |
|
| C3 | Grant after two publication steps (3rd publication) |