MD3917C2 - Process for thermochemical processing of carboniferous raw material - Google Patents
Process for thermochemical processing of carboniferous raw materialInfo
- Publication number
- MD3917C2 MD3917C2 MDA20060230A MD20060230A MD3917C2 MD 3917 C2 MD3917 C2 MD 3917C2 MD A20060230 A MDA20060230 A MD A20060230A MD 20060230 A MD20060230 A MD 20060230A MD 3917 C2 MD3917 C2 MD 3917C2
- Authority
- MD
- Moldova
- Prior art keywords
- raw material
- reactor
- gas
- product
- processing
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B1/00—Retorts
- C10B1/02—Stationary retorts
- C10B1/04—Vertical retorts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B49/00—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated
- C10B49/02—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/02—Fixed-bed gasification of lump fuel
- C10J3/20—Apparatus; Plants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/58—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels combined with pre-distillation of the fuel
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0903—Feed preparation
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/1625—Integration of gasification processes with another plant or parts within the plant with solids treatment
- C10J2300/1637—Char combustion
-
- 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
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The invention relates to the fuel chemical technology, in particular to processes for processing of carboniferous raw material, including of domestic waste, by pyrolysis and gasification of the raw material organic component, and can be applied in the chemical, fuel and power industries.The process for thermochemical processing of carboniferous raw material includes loading of the raw material into a hermetic drying chamber; reloading of the dried raw material into the mine-type reactor; formation in the reactor of a gas-permeable raw material column; initiation of raw material burning in the bottom-most part of the reactor, wherein the raw material consecutively reaches the heating-finish drying, pyrolysis, coking, burning-gasification, cooling zones; establishment of the steam and gas flow through the raw material by feeding the oxygen-containing agent - air and water vapours into the cooling zone; removal from the upper part of the reactor of the processing gaseous and liquid products in the form of product-gas, and from the bottom-most part of the reactor - of the processing solid products; control of the steam-air blast volume and speed and/or the product-gas removal volume and speed, and/or the quantity of the discharged processing solid products, and/or the quantity of the raw material loaded into the reactor for temperature maintenance in the burning zone of 900…1200°C, in the coking zone of 850…950°C, in the pyrolysis zone of 550…600°C and of the product-gas removed from the reactor of 300…350°C. At the same time, when feeding the product-gas from the reactor into the drying chamber the raw material is heated up to the temperature of 200…300°C and the product-gas is removed from the drying chamber at the temperature of 150…200°C.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20060230A MD3917C2 (en) | 2006-09-20 | 2006-09-20 | Process for thermochemical processing of carboniferous raw material |
DE112007002834T DE112007002834A5 (en) | 2006-09-20 | 2007-09-18 | Process for the thermochemical processing of carbonaceous raw materials |
PCT/DE2007/001681 WO2008034424A1 (en) | 2006-09-20 | 2007-09-18 | Method of thermochemical processing of carbonaceous raw materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20060230A MD3917C2 (en) | 2006-09-20 | 2006-09-20 | Process for thermochemical processing of carboniferous raw material |
Publications (3)
Publication Number | Publication Date |
---|---|
MD20060230A MD20060230A (en) | 2008-07-31 |
MD3917B2 MD3917B2 (en) | 2009-05-31 |
MD3917C2 true MD3917C2 (en) | 2009-12-31 |
Family
ID=39043187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MDA20060230A MD3917C2 (en) | 2006-09-20 | 2006-09-20 | Process for thermochemical processing of carboniferous raw material |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE112007002834A5 (en) |
MD (1) | MD3917C2 (en) |
WO (1) | WO2008034424A1 (en) |
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---|---|---|---|---|
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0498014A1 (en) * | 1991-02-07 | 1992-08-12 | MARTIN GmbH für Umwelt- und Energietechnik | Method of supplying combustion air and firing installation |
FR2704047A1 (en) * | 1993-04-16 | 1994-10-21 | Electricite De France | Waste treatment and vitrification device. |
RU2079051C1 (en) * | 1994-06-23 | 1997-05-10 | Институт химической физики в Черноголовке РАН | Method of processing of solid domestic garbage |
RU2152561C1 (en) * | 1998-01-22 | 2000-07-10 | Институт проблем химической физики РАН | Condensed combustibles recovery method |
MD3193C2 (en) * | 2004-11-23 | 2007-06-30 | ДИНТОВ Валерий | Process for thermochemical gasification of carboniferous raw material |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2610087B1 (en) * | 1987-01-22 | 1989-11-24 | Aerospatiale | PROCESS AND DEVICE FOR THE DESTRUCTION OF SOLID WASTE BY PYROLYSIS |
TW496795B (en) * | 2000-10-05 | 2002-08-01 | E E R Env Energy Resrc Israel | System and method for removing blockages in a waste converting apparatus |
DE10226862B3 (en) * | 2002-06-15 | 2004-01-29 | Gesellschaft für Nachhaltige Stoffnutzung mbH | Method and device for generating a fuel gas from biomass |
-
2006
- 2006-09-20 MD MDA20060230A patent/MD3917C2/en not_active IP Right Cessation
-
2007
- 2007-09-18 DE DE112007002834T patent/DE112007002834A5/en not_active Withdrawn
- 2007-09-18 WO PCT/DE2007/001681 patent/WO2008034424A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0498014A1 (en) * | 1991-02-07 | 1992-08-12 | MARTIN GmbH für Umwelt- und Energietechnik | Method of supplying combustion air and firing installation |
FR2704047A1 (en) * | 1993-04-16 | 1994-10-21 | Electricite De France | Waste treatment and vitrification device. |
RU2079051C1 (en) * | 1994-06-23 | 1997-05-10 | Институт химической физики в Черноголовке РАН | Method of processing of solid domestic garbage |
RU2152561C1 (en) * | 1998-01-22 | 2000-07-10 | Институт проблем химической физики РАН | Condensed combustibles recovery method |
MD3193C2 (en) * | 2004-11-23 | 2007-06-30 | ДИНТОВ Валерий | Process for thermochemical gasification of carboniferous raw material |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD192Z (en) * | 2009-06-04 | 2010-11-30 | Институт Прикладной Физики Академии Наук Молдовы | Process for thermochemical treatment of steel articles |
Also Published As
Publication number | Publication date |
---|---|
WO2008034424A1 (en) | 2008-03-27 |
MD3917B2 (en) | 2009-05-31 |
MD20060230A (en) | 2008-07-31 |
DE112007002834A5 (en) | 2009-09-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG4A | Patent for invention issued | ||
KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
MM4A | Patent for invention definitely lapsed due to non-payment of fees |