NO135297B - - Google Patents
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- Publication number
- NO135297B NO135297B NO122/71A NO12271A NO135297B NO 135297 B NO135297 B NO 135297B NO 122/71 A NO122/71 A NO 122/71A NO 12271 A NO12271 A NO 12271A NO 135297 B NO135297 B NO 135297B
- Authority
- NO
- Norway
- Prior art keywords
- zone
- stripping
- temperature
- pressure
- extraction system
- Prior art date
Links
- 238000000605 extraction Methods 0.000 claims description 71
- 238000004821 distillation Methods 0.000 claims description 37
- 239000002904 solvent Substances 0.000 claims description 37
- 239000000203 mixture Substances 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 29
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 229930195733 hydrocarbon Natural products 0.000 claims description 15
- 150000002430 hydrocarbons Chemical class 0.000 claims description 15
- 239000012071 phase Substances 0.000 claims description 12
- 239000004215 Carbon black (E152) Substances 0.000 claims description 11
- 238000009835 boiling Methods 0.000 claims description 9
- 125000003118 aryl group Chemical group 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 238000011084 recovery Methods 0.000 claims description 5
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims description 5
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- 239000007791 liquid phase Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 239000000047 product Substances 0.000 description 14
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 239000010410 layer Substances 0.000 description 4
- 239000012044 organic layer Substances 0.000 description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 239000003125 aqueous solvent Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 2
- 229950000688 phenothiazine Drugs 0.000 description 2
- WJFKNYWRSNBZNX-UHFFFAOYSA-N 10H-phenothiazine Chemical compound C1=CC=C2NC3=CC=CC=C3SC2=C1 WJFKNYWRSNBZNX-UHFFFAOYSA-N 0.000 description 1
- 238000001833 catalytic reforming Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 150000002990 phenothiazines Chemical class 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
- G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
-
- 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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US276770A | 1970-01-14 | 1970-01-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO135297B true NO135297B (de) | 1976-12-06 |
| NO135297C NO135297C (de) | 1977-03-16 |
Family
ID=21702405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO122/71A NO135297C (de) | 1970-01-14 | 1971-01-13 |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5145759B1 (de) |
| BE (1) | BE761379A (de) |
| CA (1) | CA919821A (de) |
| DK (1) | DK127699B (de) |
| ES (1) | ES387153A1 (de) |
| FR (1) | FR2076091B1 (de) |
| GB (1) | GB1340782A (de) |
| IL (1) | IL35920A (de) |
| LU (1) | LU62405A1 (de) |
| NL (1) | NL167262C (de) |
| NO (1) | NO135297C (de) |
| SE (1) | SE379446B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4155808A (en) * | 1976-11-15 | 1979-05-22 | The Babcock & Wilcox Company | Nuclear fuel rod inspection structure |
| US4152206A (en) * | 1977-06-06 | 1979-05-01 | The Babcock & Wilcox Company | Nuclear fuel element end fitting |
| US4208248A (en) * | 1977-10-26 | 1980-06-17 | The Babcock & Wilcox Company | Fuel assembly with a removable end fitting |
| JPS54165450U (de) * | 1978-05-12 | 1979-11-20 | ||
| GB2197112B (en) * | 1986-11-03 | 1990-01-24 | Atomic Energy Authority Uk | Nuclear fuel element sub-assemblies |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2986509A (en) * | 1957-04-25 | 1961-05-30 | Jr James G Duffy | Fuel element for a nuclear reactor |
-
1970
- 1970-12-16 CA CA100762A patent/CA919821A/en not_active Expired
- 1970-12-28 IL IL35920A patent/IL35920A/en unknown
-
1971
- 1971-01-08 BE BE761379A patent/BE761379A/xx not_active IP Right Cessation
- 1971-01-11 ES ES387153A patent/ES387153A1/es not_active Expired
- 1971-01-12 FR FR7100735A patent/FR2076091B1/fr not_active Expired
- 1971-01-12 LU LU62405D patent/LU62405A1/xx unknown
- 1971-01-12 JP JP46000402A patent/JPS5145759B1/ja active Pending
- 1971-01-12 NL NL7100348.A patent/NL167262C/xx not_active IP Right Cessation
- 1971-01-13 NO NO122/71A patent/NO135297C/no unknown
- 1971-01-13 DK DK12671AA patent/DK127699B/da not_active IP Right Cessation
- 1971-01-13 SE SE7100320A patent/SE379446B/xx unknown
- 1971-01-13 GB GB176971A patent/GB1340782A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL167262B (nl) | 1981-06-16 |
| NO135297C (de) | 1977-03-16 |
| JPS5145759B1 (de) | 1976-12-04 |
| FR2076091B1 (de) | 1975-07-04 |
| NL167262C (nl) | 1981-11-16 |
| DE2100501B2 (de) | 1976-03-25 |
| CA919821A (en) | 1973-01-23 |
| SE379446B (de) | 1975-10-06 |
| DE2100501A1 (de) | 1971-07-29 |
| BE761379A (fr) | 1971-06-16 |
| GB1340782A (en) | 1974-01-30 |
| FR2076091A1 (de) | 1971-10-15 |
| DK127699B (da) | 1973-12-17 |
| NL7100348A (de) | 1971-07-16 |
| ES387153A1 (es) | 1974-06-16 |
| IL35920A (en) | 1973-11-28 |
| LU62405A1 (de) | 1971-08-02 |
| IL35920A0 (en) | 1971-04-28 |
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