NO134586B - - Google Patents
Download PDFInfo
- Publication number
- NO134586B NO134586B NO2576/71A NO257671A NO134586B NO 134586 B NO134586 B NO 134586B NO 2576/71 A NO2576/71 A NO 2576/71A NO 257671 A NO257671 A NO 257671A NO 134586 B NO134586 B NO 134586B
- Authority
- NO
- Norway
- Prior art keywords
- barium
- mixture
- carbonate
- sodium
- calcium
- Prior art date
Links
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 39
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 38
- 239000000203 mixture Substances 0.000 claims description 35
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 30
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 28
- CJDPJFRMHVXWPT-UHFFFAOYSA-N barium sulfide Chemical compound [S-2].[Ba+2] CJDPJFRMHVXWPT-UHFFFAOYSA-N 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 25
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 22
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 claims description 22
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 14
- 239000000292 calcium oxide Substances 0.000 claims description 14
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 14
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 14
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 13
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 13
- 235000011152 sodium sulphate Nutrition 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 12
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 11
- 239000000920 calcium hydroxide Substances 0.000 claims description 11
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 11
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 claims description 6
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000001257 hydrogen Substances 0.000 claims description 3
- 229910052739 hydrogen Inorganic materials 0.000 claims description 3
- 239000002440 industrial waste Substances 0.000 claims description 3
- 239000000376 reactant Substances 0.000 claims description 3
- 239000011368 organic material Substances 0.000 claims description 2
- 239000011541 reaction mixture Substances 0.000 claims description 2
- 230000001172 regenerating effect Effects 0.000 claims description 2
- 159000000000 sodium salts Chemical class 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 229910001868 water Inorganic materials 0.000 description 18
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 10
- 235000011941 Tilia x europaea Nutrition 0.000 description 10
- 239000004571 lime Substances 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- 235000011116 calcium hydroxide Nutrition 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 229910002091 carbon monoxide Inorganic materials 0.000 description 5
- 239000001913 cellulose Substances 0.000 description 5
- 229920002678 cellulose Polymers 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010411 cooking Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 2
- 229910001863 barium hydroxide Inorganic materials 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000002655 kraft paper Substances 0.000 description 2
- 229940088417 precipitated calcium carbonate Drugs 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- MWOOGOJBHIARFG-UHFFFAOYSA-N vanillin Chemical compound COC1=CC(C=O)=CC=C1O MWOOGOJBHIARFG-UHFFFAOYSA-N 0.000 description 2
- FGQOOHJZONJGDT-UHFFFAOYSA-N vanillin Natural products COC1=CC(O)=CC(C=O)=C1 FGQOOHJZONJGDT-UHFFFAOYSA-N 0.000 description 2
- 235000012141 vanillin Nutrition 0.000 description 2
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical class OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- BDAGIHXWWSANSR-NJFSPNSNSA-N hydroxyformaldehyde Chemical compound O[14CH]=O BDAGIHXWWSANSR-NJFSPNSNSA-N 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002006 petroleum coke Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229910000018 strontium carbonate Inorganic materials 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 150000004764 thiosulfuric acid derivatives Chemical class 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/34—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups
- C07C233/35—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
- C07C233/36—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of an acyclic saturated carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3285070 | 1970-07-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO134586B true NO134586B (xx) | 1976-08-02 |
| NO134586C NO134586C (xx) | 1976-11-10 |
Family
ID=10344942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO2576/71A NO134586C (xx) | 1970-07-07 | 1971-07-06 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3824286A (xx) |
| JP (1) | JPS544927B1 (xx) |
| BE (1) | BE769655A (xx) |
| CA (1) | CA986953A (xx) |
| DE (1) | DE2133458B2 (xx) |
| FR (1) | FR2100320A5 (xx) |
| GB (1) | GB1335204A (xx) |
| NL (1) | NL171358C (xx) |
| NO (1) | NO134586C (xx) |
| SE (1) | SE384673B (xx) |
| ZA (1) | ZA714410B (xx) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2960395D1 (en) * | 1978-04-14 | 1981-09-17 | Hoechst Ag | Process for preparing n,n,n',n'-tetra-acetylethylene diamine |
| DE2828765A1 (de) * | 1978-06-30 | 1980-01-10 | Hoechst Ag | Verfahren zur herstellung von n,n'-diacetylethylendiamin |
| DE2941023A1 (de) * | 1979-10-10 | 1981-04-23 | Hoechst Ag, 6000 Frankfurt | Verfahren zur kontinuierlichen herstellung von di-acetylendiamin |
| GB2078716B (en) * | 1980-06-27 | 1985-04-24 | Warwick Chem Ltd | Production of amines |
| DE3024694A1 (de) * | 1980-06-30 | 1982-01-28 | Warwick Chemicals Ltd., Leeds | Multicyclisches verfahren zur herstellung von n,n,n',n' -tetraacetylaethylendiamin |
| DE3360762D1 (en) * | 1982-04-02 | 1985-10-17 | Unilever Nv | Process for preparing sugar acetates |
| DE3609735A1 (de) | 1986-03-22 | 1987-09-24 | Henkel Kgaa | Verfahren zur reinigung von tetraacetylethylendiamin |
| DK12887A (da) * | 1987-01-12 | 1988-07-13 | Cheminova As | Fremgangsmaade til fremstilling af n,n'-diacetylethylendiamin |
| WO2003083066A2 (en) * | 2002-03-27 | 2003-10-09 | Immunex Corporation | Methods for increasing polypeptide production |
| US9587205B2 (en) | 2012-05-18 | 2017-03-07 | Warwick International Group Limited | Activation of peroxygen bleach |
| CN104693059A (zh) * | 2013-12-09 | 2015-06-10 | 中国科学院兰州化学物理研究所 | 二乙酰己二胺诱导分化剂的晶型及其制备方法和应用 |
-
1971
- 1971-06-28 US US00157687A patent/US3824286A/en not_active Expired - Lifetime
- 1971-07-05 NL NLAANVRAGE7109228,A patent/NL171358C/xx not_active IP Right Cessation
- 1971-07-05 CA CA117,312A patent/CA986953A/en not_active Expired
- 1971-07-05 ZA ZA714410A patent/ZA714410B/xx unknown
- 1971-07-06 DE DE19712133458 patent/DE2133458B2/de not_active Ceased
- 1971-07-06 FR FR7124725A patent/FR2100320A5/fr not_active Expired
- 1971-07-06 NO NO2576/71A patent/NO134586C/no unknown
- 1971-07-07 JP JP4962971A patent/JPS544927B1/ja active Pending
- 1971-07-07 GB GB3285070A patent/GB1335204A/en not_active Expired
- 1971-07-07 BE BE769655A patent/BE769655A/xx not_active IP Right Cessation
- 1971-07-07 SE SE7108790A patent/SE384673B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7109228A (xx) | 1972-01-11 |
| NL171358C (nl) | 1983-03-16 |
| DE2133458A1 (de) | 1972-02-03 |
| DE2133458B2 (de) | 1976-12-30 |
| NO134586C (xx) | 1976-11-10 |
| NL171358B (nl) | 1982-10-18 |
| FR2100320A5 (xx) | 1972-03-17 |
| ZA714410B (en) | 1973-02-28 |
| SE384673B (sv) | 1976-05-17 |
| US3824286A (en) | 1974-07-16 |
| GB1335204A (en) | 1973-10-24 |
| JPS544927B1 (xx) | 1979-03-12 |
| CA986953A (en) | 1976-04-06 |
| BE769655A (fr) | 1972-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3639111A (en) | Method and apparatus for preventing formation of atmospheric pollutants in the combustion of organic material | |
| NO134586B (xx) | ||
| US3607619A (en) | Coking of black liquor in the absence of added free oxygen | |
| US3718446A (en) | Pollutant-free process for producing a clean burning fuel gas from organic-containing waste materials | |
| US8821686B2 (en) | Method and equipment for treatment of black liquor at pulp mill | |
| US2739039A (en) | Treatment of waste ammonium sulfite pulping liquors | |
| US1743080A (en) | Manufacture of pulp and treatment of residual liquors, etc. | |
| US5174860A (en) | Low temperature recovery of kraft black liquor | |
| US1560900A (en) | Process of treating wate sodium monosulphite liquors | |
| US2696424A (en) | Preparation of calcium bisulfite cooking acid from waste sulfite liquor | |
| US3595806A (en) | Method for the production of activated carbon by partial oxidation of atomized cellulose pulping liquor | |
| RU2553882C2 (ru) | Способ и устройство для обработки черного щелока целлюлозного производства | |
| US3097988A (en) | Process for regenerating black liquor | |
| US5328563A (en) | Method of treating material containing sodium sulphate and/or sodium carbonate in a pulp mill | |
| US3674630A (en) | Kraft liquor recovery system including physically isolated oxidation and reduction stages | |
| NO168720B (no) | Fremgangsmaate til fremstilling av en delvis oksydert, konsentrert masseavlut med hoeyt faststoffinnhold. | |
| US1934655A (en) | Treatment of residual liquors | |
| US2029616A (en) | Process for preparing alkali sulphite or alkali bisulphite solutions from waste liquors obtained in the digestion of cellulose with alkali sulphur compounds | |
| US3111377A (en) | Treatment of sulfite spent liquor | |
| WO1979000931A1 (en) | Preparation of white liquor | |
| PT100100B (pt) | Processo para recuperar energia e produtos quimicos a partir de licor negro | |
| US1779535A (en) | Process of treating black liquors | |
| US3414468A (en) | Process of regenerating pulping liquor from cellulose digestion waste liquor | |
| US1801945A (en) | Process for regenerating liquors containing alkali salts and organic matter | |
| US1488829A (en) | Process of making cooking liquors |