RU2018138678A - Способ получения пека из отходов ректификации кубового остатка стирола - Google Patents
Способ получения пека из отходов ректификации кубового остатка стирола Download PDFInfo
- Publication number
- RU2018138678A RU2018138678A RU2018138678A RU2018138678A RU2018138678A RU 2018138678 A RU2018138678 A RU 2018138678A RU 2018138678 A RU2018138678 A RU 2018138678A RU 2018138678 A RU2018138678 A RU 2018138678A RU 2018138678 A RU2018138678 A RU 2018138678A
- Authority
- RU
- Russia
- Prior art keywords
- distillation
- pitch
- residue
- styrene residue
- rectification
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 2
- 238000004821 distillation Methods 0.000 title 1
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 title 1
- 239000002699 waste material Substances 0.000 title 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims 6
- 239000011295 pitch Substances 0.000 claims 3
- 239000011294 coal tar pitch Substances 0.000 claims 1
- 239000000295 fuel oil Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000000197 pyrolysis Methods 0.000 claims 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C3/00—Working-up pitch, asphalt, bitumen
- C10C3/002—Working-up pitch, asphalt, bitumen by thermal means
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/02—Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
-
- 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
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Thermal Sciences (AREA)
- Sustainable Development (AREA)
- Medicinal Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Working-Up Tar And Pitch (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Processing Of Solid Wastes (AREA)
Claims (1)
- Способ переработки кубового остатка ректификации стирола, включающий совместную обработку кубового остатка ректификации стирола со среднетемпературным пеком, отличающийся тем, что пиролиз каменноугольного пека проводят в кубовом остатке ректификации стирола при температуре 350-380°С и массовом соотношении кубовый остаток/ среднетемпературный пек 1:1; 10:3; 10:4 и получают высокотемпературный пек (с температурной размягчения Тр>100°С), жидкие (мазут) и газ продукты.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2018138678A RU2687899C2 (ru) | 2018-11-01 | 2018-11-01 | Способ получения пека из отходов ректификации кубового остатка стирола |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2018138678A RU2687899C2 (ru) | 2018-11-01 | 2018-11-01 | Способ получения пека из отходов ректификации кубового остатка стирола |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2018138678A true RU2018138678A (ru) | 2019-03-21 |
| RU2018138678A3 RU2018138678A3 (ru) | 2019-03-27 |
| RU2687899C2 RU2687899C2 (ru) | 2019-05-16 |
Family
ID=65858454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2018138678A RU2687899C2 (ru) | 2018-11-01 | 2018-11-01 | Способ получения пека из отходов ректификации кубового остатка стирола |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2687899C2 (ru) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1203063A1 (ru) * | 1983-07-14 | 1986-01-07 | Государственный Дорожный Научно-Исследовательский Институт | В жущее и способ его приготовлени |
| DE3608130A1 (de) * | 1986-03-12 | 1987-09-17 | Ruetgerswerke Ag | Verfahren zur herstellung modifizierter peche und deren verwendung |
-
2018
- 2018-11-01 RU RU2018138678A patent/RU2687899C2/ru not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2687899C2 (ru) | 2019-05-16 |
| RU2018138678A3 (ru) | 2019-03-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20201102 |