NO135674B - - Google Patents
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- Publication number
- NO135674B NO135674B NO3303/72A NO330372A NO135674B NO 135674 B NO135674 B NO 135674B NO 3303/72 A NO3303/72 A NO 3303/72A NO 330372 A NO330372 A NO 330372A NO 135674 B NO135674 B NO 135674B
- Authority
- NO
- Norway
- Prior art keywords
- resin
- stated
- lignin
- eluate
- amino groups
- Prior art date
Links
- 229920005610 lignin Polymers 0.000 claims description 40
- 239000002351 wastewater Substances 0.000 claims description 36
- 150000002500 ions Chemical class 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000005406 washing Methods 0.000 claims description 23
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 21
- 239000003513 alkali Substances 0.000 claims description 19
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 17
- 239000011347 resin Substances 0.000 claims description 17
- 229920005989 resin Polymers 0.000 claims description 17
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 14
- 239000000243 solution Substances 0.000 claims description 13
- 238000000605 extraction Methods 0.000 claims description 11
- 239000000047 product Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 239000003957 anion exchange resin Substances 0.000 claims description 9
- -1 bisulfite ions Chemical class 0.000 claims description 9
- 150000001450 anions Chemical class 0.000 claims description 8
- 229910052736 halogen Inorganic materials 0.000 claims description 8
- 229920001568 phenolic resin Polymers 0.000 claims description 8
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 6
- 125000003277 amino group Chemical group 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 239000000706 filtrate Substances 0.000 claims description 5
- 238000004076 pulp bleaching Methods 0.000 claims description 5
- 239000012266 salt solution Substances 0.000 claims description 5
- 239000003929 acidic solution Substances 0.000 claims description 4
- 230000015556 catabolic process Effects 0.000 claims description 4
- 238000010411 cooking Methods 0.000 claims description 4
- 238000000354 decomposition reaction Methods 0.000 claims description 3
- 239000007857 degradation product Substances 0.000 claims description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 2
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 claims 2
- 125000001302 tertiary amino group Chemical group 0.000 claims 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims 1
- 229910052938 sodium sulfate Inorganic materials 0.000 claims 1
- 235000011152 sodium sulphate Nutrition 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 36
- 238000002474 experimental method Methods 0.000 description 18
- 238000004061 bleaching Methods 0.000 description 17
- 238000005342 ion exchange Methods 0.000 description 16
- 239000000126 substance Substances 0.000 description 16
- 241000196324 Embryophyta Species 0.000 description 15
- 238000010586 diagram Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 12
- 238000001704 evaporation Methods 0.000 description 12
- 229920002125 Sokalan® Polymers 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 10
- 230000008020 evaporation Effects 0.000 description 9
- 239000002253 acid Substances 0.000 description 8
- 150000001805 chlorine compounds Chemical class 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 7
- 230000004913 activation Effects 0.000 description 7
- 239000000460 chlorine Substances 0.000 description 7
- 229910052801 chlorine Inorganic materials 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 7
- 238000000746 purification Methods 0.000 description 7
- 150000007513 acids Chemical class 0.000 description 6
- 238000011161 development Methods 0.000 description 6
- 230000018109 developmental process Effects 0.000 description 6
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 6
- 238000010828 elution Methods 0.000 description 6
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 238000009835 boiling Methods 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000009388 chemical precipitation Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 4
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 239000004155 Chlorine dioxide Substances 0.000 description 3
- 229920001131 Pulp (paper) Polymers 0.000 description 3
- 239000012190 activator Substances 0.000 description 3
- 238000005660 chlorination reaction Methods 0.000 description 3
- 235000019398 chlorine dioxide Nutrition 0.000 description 3
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 150000003335 secondary amines Chemical class 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 150000003512 tertiary amines Chemical class 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 239000003480 eluent Substances 0.000 description 2
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical class O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000003456 ion exchange resin Substances 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- 230000036284 oxygen consumption Effects 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229920002488 Hemicellulose Polymers 0.000 description 1
- 241000218657 Picea Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000005349 anion exchange Methods 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004460 silage Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002023 wood Substances 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- 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
- B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
- B01J41/04—Processes using organic exchangers
- B01J41/07—Processes using organic exchangers in the weakly basic form
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Water Treatment By Sorption (AREA)
- Removal Of Specific Substances (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compounds Of Unknown Constitution (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE11726/71A SE356085B (de) | 1971-09-16 | 1971-09-16 | |
| US23072272A | 1972-03-01 | 1972-03-01 | |
| SE7209468A SE379807B (de) | 1972-07-19 | 1972-07-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO135674B true NO135674B (de) | 1977-01-31 |
| NO135674C NO135674C (de) | 1977-05-11 |
Family
ID=27354480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO3303/72A NO135674C (de) | 1971-09-16 | 1972-09-15 |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA987459A (de) |
| DE (1) | DE2243141A1 (de) |
| ES (1) | ES406702A1 (de) |
| FR (1) | FR2152862A1 (de) |
| NO (1) | NO135674C (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE395920B (sv) * | 1975-12-19 | 1977-08-29 | Uddeholms Ab | Sett vid blekning och tvettning v cellulosamassa |
| DE2655504A1 (de) * | 1976-03-18 | 1977-10-06 | Uddeholms Ab | Verfahren zur reinigung von dunkel gefaerbten, chlorhaltigen ablaugen aus den auf chlorbasis betriebenen bleichanlagen von zellstoffabriken |
| CA1336474C (en) * | 1989-04-20 | 1995-08-01 | Martin Blake Hocking | Hydrogen peroxide recovery from coloured aqueous solutions |
| FI128252B (en) * | 2015-11-04 | 2020-01-31 | Kemira Oyj | A method for optimizing material cycling in a chemical pulping process |
-
1972
- 1972-09-01 DE DE2243141A patent/DE2243141A1/de active Pending
- 1972-09-12 FR FR7232207A patent/FR2152862A1/fr active Granted
- 1972-09-15 NO NO3303/72A patent/NO135674C/no unknown
- 1972-09-15 CA CA151,805A patent/CA987459A/en not_active Expired
- 1972-09-15 ES ES406702A patent/ES406702A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2152862B1 (de) | 1978-03-03 |
| NO135674C (de) | 1977-05-11 |
| CA987459A (en) | 1976-04-20 |
| ES406702A1 (es) | 1975-10-16 |
| DE2243141A1 (de) | 1973-03-22 |
| FR2152862A1 (en) | 1973-04-27 |
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