NO115079B - - Google Patents
Download PDFInfo
- Publication number
- NO115079B NO115079B NO165789A NO16578966A NO115079B NO 115079 B NO115079 B NO 115079B NO 165789 A NO165789 A NO 165789A NO 16578966 A NO16578966 A NO 16578966A NO 115079 B NO115079 B NO 115079B
- Authority
- NO
- Norway
- Prior art keywords
- lignin
- approx
- catalyst
- xylenol
- atm
- Prior art date
Links
- 229920005610 lignin Polymers 0.000 claims description 26
- 239000003054 catalyst Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 150000003739 xylenols Chemical class 0.000 claims description 8
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 7
- 239000011790 ferrous sulphate Substances 0.000 claims description 7
- 230000036571 hydration Effects 0.000 claims description 5
- 238000006703 hydration reaction Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 150000002989 phenols Chemical class 0.000 claims description 3
- 238000009903 catalytic hydrogenation reaction Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000000047 product Substances 0.000 description 7
- 238000004821 distillation Methods 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 235000011132 calcium sulphate Nutrition 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- DEDZSLCZHWTGOR-UHFFFAOYSA-N propylcyclohexane Chemical compound CCCC1CCCCC1 DEDZSLCZHWTGOR-UHFFFAOYSA-N 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 239000002023 wood 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
- LMWMTSCFTPQVCJ-UHFFFAOYSA-N 2-methylphenol;phenol Chemical compound OC1=CC=CC=C1.CC1=CC=CC=C1O LMWMTSCFTPQVCJ-UHFFFAOYSA-N 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- -1 alicyclic hydrocarbons Chemical class 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000001175 calcium sulphate Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- JGDFBJMWFLXCLJ-UHFFFAOYSA-N copper chromite Chemical compound [Cu]=O.[Cu]=O.O=[Cr]O[Cr]=O JGDFBJMWFLXCLJ-UHFFFAOYSA-N 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002506 iron compounds Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 235000021395 porridge Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D3/00—Control of nuclear power plant
- G21D3/08—Regulation of any parameters in the plant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
- F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Geometry (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE15378/65A SE305732B (enrdf_load_stackoverflow) | 1965-11-29 | 1965-11-29 | |
| US59692566A | 1966-11-25 | 1966-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO115079B true NO115079B (enrdf_load_stackoverflow) | 1968-07-22 |
Family
ID=26656035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO165789A NO115079B (enrdf_load_stackoverflow) | 1965-11-29 | 1966-11-29 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3438436A (enrdf_load_stackoverflow) |
| CH (1) | CH456665A (enrdf_load_stackoverflow) |
| DE (1) | DE1501557A1 (enrdf_load_stackoverflow) |
| DK (1) | DK112740B (enrdf_load_stackoverflow) |
| FR (1) | FR1502425A (enrdf_load_stackoverflow) |
| GB (1) | GB1169522A (enrdf_load_stackoverflow) |
| NO (1) | NO115079B (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3556206A (en) * | 1968-10-07 | 1971-01-19 | Felix P Trijonis | Hot air radiator |
| FR2097056B1 (enrdf_load_stackoverflow) * | 1970-07-30 | 1974-09-20 | Chausson Usines Sa | |
| DE3131685A1 (de) * | 1981-08-11 | 1983-03-03 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Waermetauscher |
| GB8805587D0 (en) * | 1988-03-09 | 1988-04-07 | Batters R S | Heat radiating element |
| RU2133424C1 (ru) * | 1995-12-26 | 1999-07-20 | Глухов Геннадий Иванович | Способ регулирования теплосъема с поверхности теплообменника с наружным оребрением |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1782260A (en) * | 1928-06-16 | 1930-11-18 | Franquet Jean | Removable radiating device for the cooling of spark plugs |
| FR926454A (fr) * | 1946-04-10 | 1947-10-02 | Cie Des Surchauffeurs | Ailettes pour éléments d'échangeur de chaleur |
| US2624555A (en) * | 1950-03-17 | 1953-01-06 | Vincenzo Casey Di | Clamp-on radiation fin |
| US2739213A (en) * | 1953-10-26 | 1956-03-20 | Beckjord William Edward | Electric heater units |
-
1966
- 1966-11-25 US US596925A patent/US3438436A/en not_active Expired - Lifetime
- 1966-11-28 GB GB53194/66A patent/GB1169522A/en not_active Expired
- 1966-11-28 DK DK615566AA patent/DK112740B/da unknown
- 1966-11-29 NO NO165789A patent/NO115079B/no unknown
- 1966-11-29 CH CH1703866A patent/CH456665A/de unknown
- 1966-11-29 FR FR85477A patent/FR1502425A/fr not_active Expired
- 1966-11-29 DE DE19661501557 patent/DE1501557A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1501557A1 (de) | 1969-12-04 |
| GB1169522A (en) | 1969-11-05 |
| FR1502425A (fr) | 1967-11-18 |
| CH456665A (de) | 1968-07-31 |
| US3438436A (en) | 1969-04-15 |
| DK112740B (da) | 1969-01-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Yoshida et al. | Mechanism of high-pressure hydrogenolysis of Hokkaido coals (Japan). 1. Simulation of product distributions | |
| US3105095A (en) | Process of liquefaction of lignin | |
| NO115078B (enrdf_load_stackoverflow) | ||
| NO115079B (enrdf_load_stackoverflow) | ||
| US2251835A (en) | Production of tetrahydrofurane from 1,4-butylene glycol | |
| US2870133A (en) | Production of phenols by catalytic hydrogenation of lignin | |
| US2745855A (en) | Alkylene oxide condensate of discard palm oil | |
| US2301709A (en) | Recovery of pure phenols from crude phenols | |
| US2043102A (en) | Process of producing phenols | |
| US2991314A (en) | Process for cleavage of lignin to produce phenols | |
| CN103145562A (zh) | 一种n-乙基苯胺的制备方法 | |
| US2405451A (en) | Process for producing low molecular weight lignin degradation products | |
| US2423236A (en) | Method of treating tall oil | |
| US2308588A (en) | Maleic anhydride purification | |
| DE545583C (de) | Verfahren zur Darstellung von Phenol | |
| DE1091122B (de) | Verfahren zum Aufspalten von Lignin | |
| US1996003A (en) | Production of hydroxy-alkyl compounds | |
| US2790009A (en) | Method of decomposing lignin and lignin-containing materials to produce phenolic products | |
| US1932365A (en) | Refining of crude benzol | |
| US2398687A (en) | Method of treating cresylic pitch to obtain tar-acids therefrom | |
| US1799780A (en) | Purification of tar acid-bearing oils | |
| DE972606C (de) | Verfahren zum Aufschluss von Lignin und ligninhaltigem Material | |
| US2307675A (en) | Process for the production of ozokeritelike substances | |
| US3525773A (en) | Process for preparing aryloxyalkanols | |
| DE1036268B (de) | Verfahren zur Aufspaltung von Lignin |