CH620470A5 - Process and equipment for treating acid tar - Google Patents
Process and equipment for treating acid tar Download PDFInfo
- Publication number
- CH620470A5 CH620470A5 CH778576A CH778576A CH620470A5 CH 620470 A5 CH620470 A5 CH 620470A5 CH 778576 A CH778576 A CH 778576A CH 778576 A CH778576 A CH 778576A CH 620470 A5 CH620470 A5 CH 620470A5
- Authority
- CH
- Switzerland
- Prior art keywords
- smoldering
- solid
- tar
- neutralization
- outlet
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 27
- 239000011282 acid tar Substances 0.000 title claims description 17
- 230000008569 process Effects 0.000 title claims description 13
- 238000002156 mixing Methods 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 15
- 239000000047 product Substances 0.000 claims description 14
- 238000006386 neutralization reaction Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 230000003472 neutralizing effect Effects 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000011269 tar Substances 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 150000001341 alkaline earth metal compounds Chemical class 0.000 claims 3
- 239000000654 additive Substances 0.000 claims 2
- 239000002002 slurry Substances 0.000 claims 2
- 239000000470 constituent Substances 0.000 claims 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims 1
- 229910052815 sulfur oxide Inorganic materials 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 12
- 238000002386 leaching Methods 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 5
- 235000011941 Tilia x europaea Nutrition 0.000 description 5
- 239000004571 lime Substances 0.000 description 5
- 238000007670 refining Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- 229910052925 anhydrite Inorganic materials 0.000 description 3
- 239000010791 domestic waste Substances 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229910052602 gypsum Inorganic materials 0.000 description 3
- 239000010440 gypsum Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 238000003763 carbonization Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 244000007645 Citrus mitis Species 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 239000000159 acid neutralizing agent Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- -1 building rubble Substances 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000010006 flight Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 239000002641 tar oil Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G27/00—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation
- C10G27/04—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation with oxygen or compounds generating oxygen
- C10G27/06—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation with oxygen or compounds generating oxygen in the presence of alkaline solutions
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Gasification And Melting Of Waste (AREA)
- Coke Industry (AREA)
- Working-Up Tar And Pitch (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT478675A AT337331B (de) | 1975-06-23 | 1975-06-23 | Verfahren zur aufbereitung von saureteer |
| AT648075A AT344303B (de) | 1975-08-21 | 1975-08-21 | Vorrichtung zur neutralisation von saeureharzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH620470A5 true CH620470A5 (en) | 1980-11-28 |
Family
ID=25601508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH778576A CH620470A5 (en) | 1975-06-23 | 1976-06-18 | Process and equipment for treating acid tar |
Country Status (19)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3409646A1 (de) * | 1984-03-16 | 1985-09-26 | Deutsche Babcock Anlagen Ag, 4200 Oberhausen | Verfahren zum verbrennen eines schwefel- und aschehaltigen fluessigen brennstoffs |
| EP3106238A1 (de) | 2015-06-19 | 2016-12-21 | CDM Smith Consult GmbH | Verfahren zur sanierung kontaminierter bereiche wie altablagerungen oder deponien |
| CN106047378A (zh) * | 2016-07-25 | 2016-10-26 | 上海梅山工业民用工程设计研究院有限公司 | 一种用于炉盖浇浆的气浆组合管路系统 |
| RU2732483C1 (ru) * | 2019-07-23 | 2020-09-17 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Челябинский государственный университет" | Способ утилизации кислой смолки и отработанного поглотительного масла |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3780676A (en) * | 1972-05-08 | 1973-12-25 | Air Preheater | Metallic recovery system |
-
1976
- 1976-06-09 GB GB23929/76A patent/GB1501572A/en not_active Expired
- 1976-06-14 SE SE7606724A patent/SE423551B/xx unknown
- 1976-06-14 ES ES448860A patent/ES448860A1/es not_active Expired
- 1976-06-15 IL IL49797A patent/IL49797A/xx unknown
- 1976-06-18 FR FR7618612A patent/FR2315531A1/fr active Granted
- 1976-06-18 CH CH778576A patent/CH620470A5/de not_active IP Right Cessation
- 1976-06-18 FI FI761781A patent/FI60573C/fi not_active IP Right Cessation
- 1976-06-19 DE DE2627657A patent/DE2627657C3/de not_active Expired
- 1976-06-21 YU YU01517/76A patent/YU151776A/xx unknown
- 1976-06-22 BR BR7604046A patent/BR7604046A/pt unknown
- 1976-06-22 GR GR51068A patent/GR60545B/el unknown
- 1976-06-22 NO NO762160A patent/NO147488C/no unknown
- 1976-06-22 NZ NZ181243A patent/NZ181243A/xx unknown
- 1976-06-22 DD DD193504A patent/DD124741A5/xx unknown
- 1976-06-23 JP JP51074244A patent/JPS5914076B2/ja not_active Expired
- 1976-06-23 IT IT24625/76A patent/IT1062413B/it active
- 1976-06-23 HU HU76PO616A patent/HU177368B/hu unknown
- 1976-06-23 NL NL7606877A patent/NL7606877A/xx not_active Application Discontinuation
- 1976-06-28 AR AR263712A patent/AR223800A1/es active
Also Published As
| Publication number | Publication date |
|---|---|
| GR60545B (en) | 1978-06-14 |
| HU177368B (en) | 1981-09-28 |
| AU1519176A (en) | 1978-01-05 |
| AR223800A1 (es) | 1981-09-30 |
| GB1501572A (en) | 1978-02-15 |
| JPS5914076B2 (ja) | 1984-04-03 |
| NZ181243A (en) | 1978-07-10 |
| DE2627657C3 (de) | 1981-12-17 |
| FI60573B (fi) | 1981-10-30 |
| FI60573C (fi) | 1982-02-10 |
| NO147488C (no) | 1983-04-20 |
| IT1062413B (it) | 1984-10-10 |
| JPS523274A (en) | 1977-01-11 |
| FR2315531A1 (fr) | 1977-01-21 |
| BR7604046A (pt) | 1977-07-05 |
| NO147488B (no) | 1983-01-10 |
| IL49797A (en) | 1979-11-30 |
| IL49797A0 (en) | 1976-08-31 |
| NL7606877A (nl) | 1976-12-27 |
| YU151776A (en) | 1982-05-31 |
| SE7606724L (sv) | 1976-12-24 |
| DD124741A5 (enrdf_load_stackoverflow) | 1977-03-09 |
| FR2315531B1 (enrdf_load_stackoverflow) | 1982-11-19 |
| SE423551B (sv) | 1982-05-10 |
| DE2627657A1 (de) | 1977-01-13 |
| DE2627657B2 (de) | 1981-04-30 |
| NO762160L (enrdf_load_stackoverflow) | 1976-12-27 |
| ES448860A1 (es) | 1977-09-01 |
| FI761781A7 (enrdf_load_stackoverflow) | 1976-12-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |