DE2105326A1 - Lignite wax refining with chromates in sul-phuric acid - Google Patents
Lignite wax refining with chromates in sul-phuric acidInfo
- Publication number
- DE2105326A1 DE2105326A1 DE19712105326 DE2105326A DE2105326A1 DE 2105326 A1 DE2105326 A1 DE 2105326A1 DE 19712105326 DE19712105326 DE 19712105326 DE 2105326 A DE2105326 A DE 2105326A DE 2105326 A1 DE2105326 A1 DE 2105326A1
- Authority
- DE
- Germany
- Prior art keywords
- wax
- refining
- chromates
- sul
- solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 title claims abstract description 8
- 238000007670 refining Methods 0.000 title claims abstract description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title abstract description 18
- 235000011149 sulphuric acid Nutrition 0.000 title abstract 4
- 239000003077 lignite Substances 0.000 title abstract 2
- 239000001117 sulphuric acid Substances 0.000 title 1
- 239000001993 wax Substances 0.000 claims description 14
- 238000004945 emulsification Methods 0.000 claims description 9
- 239000012170 montan wax Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000001804 emulsifying effect Effects 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 8
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 3
- WGLPBDUCMAPZCE-UHFFFAOYSA-N chromium trioxide Inorganic materials O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- KMUONIBRACKNSN-UHFFFAOYSA-N potassium dichromate Chemical compound [K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KMUONIBRACKNSN-UHFFFAOYSA-N 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 150000001844 chromium Chemical class 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 125000001145 hydrido group Chemical group *[H] 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 238000003756 stirring Methods 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
- C10G73/00—Recovery or refining of mineral waxes, e.g. montan wax
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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD14562370 | 1970-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2105326A1 true DE2105326A1 (en) | 1971-09-23 |
Family
ID=5482161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712105326 Pending DE2105326A1 (en) | 1970-02-19 | 1971-02-05 | Lignite wax refining with chromates in sul-phuric acid |
Country Status (3)
| Country | Link |
|---|---|
| CS (1) | CS170275B1 (enExample) |
| DE (1) | DE2105326A1 (enExample) |
| SU (1) | SU426371A4 (enExample) |
-
1971
- 1971-02-05 DE DE19712105326 patent/DE2105326A1/de active Pending
- 1971-02-18 CS CS123571A patent/CS170275B1/cs unknown
- 1971-02-19 SU SU1622170A patent/SU426371A4/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| SU426371A4 (enExample) | 1974-04-30 |
| CS170275B1 (enExample) | 1976-08-27 |
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