FI111838B - Förfarande för omvandling av sot till kolmonoxid och koldioxid - Google Patents
Förfarande för omvandling av sot till kolmonoxid och koldioxid Download PDFInfo
- Publication number
- FI111838B FI111838B FI940169A FI940169A FI111838B FI 111838 B FI111838 B FI 111838B FI 940169 A FI940169 A FI 940169A FI 940169 A FI940169 A FI 940169A FI 111838 B FI111838 B FI 111838B
- Authority
- FI
- Finland
- Prior art keywords
- vanadium
- process according
- oxidation treatment
- soot
- carried out
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G31/00—Compounds of vanadium
- C01G31/02—Oxides
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/36—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using oxygen or mixtures containing oxygen as gasifying agents
-
- 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
- C10J3/72—Other features
- C10J3/82—Gas withdrawal means
- C10J3/84—Gas withdrawal means with means for removing dust or tar from the gas
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K1/00—Purifying combustible gases containing carbon monoxide
- C10K1/08—Purifying combustible gases containing carbon monoxide by washing with liquids; Reviving the used wash liquors
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B34/00—Obtaining refractory metals
- C22B34/20—Obtaining niobium, tantalum or vanadium
- C22B34/22—Obtaining vanadium
-
- 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
- C10J2300/0953—Gasifying agents
- C10J2300/0959—Oxygen
-
- 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
- C10J2300/1687—Integration of gasification processes with another plant or parts within the plant with steam generation
-
- 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
- C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
- C10J2300/1846—Partial oxidation, i.e. injection of air or oxygen only
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Industrial Gases (AREA)
- Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Carbon And Carbon Compounds (AREA)
- Gasification And Melting Of Waste (AREA)
- Vending Machines For Individual Products (AREA)
Claims (11)
1. Förfarande för omvandling av sot väsentligen tili kolmonoxid och koldioxid, vilket sot innehäller rela- 5 tivt Stora mängder av partiellt oxiderat vanadin och er-hällits medelst ett förgasningsförfarande, k ä n n e - t e c k n a t därav, att sotet underkastas en oxida-tionsbehandling i en härdugn, där det reagerande skiktet har en temperatur av 700 - 12 00 °C och där den frän den 10 första eller översta harden avgäende gasströmmen innehäller minst ca 12 vol.-% syre, beräknat pä luft under standardförhällanden och -tryck, varvid mängden vanadin-pentoxid i den slutliga produkten är högst 30 vikt-%, beräknat pä det i sotet närvarande partiellt oxiderade vana-15 dinet.
2. Förfarande enligt patentkrav 1, känne-t e c k n a t därav, att det i förfarandet används en flerhärdsugn.
3. Förfarande enligt patentkrav 1 eller 2, k ä n-20 netecknat därav, att sot innehällande högst 70 vikt-% (beräknat pä torrvikten) partiellt oxiderat vanadin underkastas oxidationsbehandlingen. • 1
· ’·'·[ 4. Förfarande enligt patentkrav 3, k ä n ne tecknat därav, att sot innehällande högst 35 25 vikt-% (beräknat pä torrvikten) partiellt oxiderat vanadin underkastas oxidationsbehandlingen.
: 5. Förfarande enligt patentkrav 1 eller 2, k ä n- netecknat därav, att väsentligen torrt sot un-derkastas oxidationsbehandlingen. • · ,··1. 30
6. Förfarande enligt nägot av patentkraven 1-5, • · kännetecknat därav, att oxidationsbehand- • » *. lingen utförs sä, att mängden vanadinperoxid i den slutli- *·”1 ga produkten är högst 25 vikt-%, beräknat pä det i sotet närvarande partiellt oxiderade vanadinet. : 35
7. Förfarande enligt patentkrav 6, känne tecknat därav, att oxidationsbehandlingen utförs 111838 sä, att mängden vanadinperoxid i den slutliga produkten är högst 15 vikt-%, beräknat pä det i sotet närvarande par-tiellt oxiderade vanadinet.
8. Förfarande enligt nägot av patentkraven 1-7, 5 kännetecknat därav, att den avgäende gas- strömmen innehäller över 15 vol.-% syre, beräknat pä luft under standardförhällanden och -tryck.
9. Förfarande enligt nägot av patentkraven 1-7, kännetecknat därav, att oxidationsbehand- 10 lingen utförs i närvaro av en moderator.
10. Förfarande enligt patentkrav 9, kännetecknat därav, att som moderator används änga, kväve eller koldioxid.
11. Förfarande enligt nägot av patentkraven 1-9, 15 kännetecknat därav, att oxidationsbehand- lingen utförs under betingelser, som ger ett förhällande mellan massöverföringskoefficienten för oxidationsreagen-set och hastighetskonstanten för kolförbränningen av <0,1. 20 • · · • · 1 • 1 · • ( 1 * · • · · • · » • 1 · • t t • » > ·
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP93200092A EP0606669A1 (en) | 1993-01-14 | 1993-01-14 | Carbon burn-off process |
EP93200092 | 1993-01-14 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI940169A0 FI940169A0 (sv) | 1994-01-13 |
FI940169A FI940169A (sv) | 1994-07-15 |
FI111838B true FI111838B (sv) | 2003-09-30 |
Family
ID=8213570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI940169A FI111838B (sv) | 1993-01-14 | 1994-01-13 | Förfarande för omvandling av sot till kolmonoxid och koldioxid |
Country Status (12)
Country | Link |
---|---|
EP (2) | EP0606669A1 (sv) |
JP (1) | JPH074633A (sv) |
KR (1) | KR100306844B1 (sv) |
CN (1) | CN1036514C (sv) |
AU (1) | AU673699B2 (sv) |
CA (1) | CA2113319C (sv) |
DE (1) | DE69422203T2 (sv) |
ES (1) | ES2143523T5 (sv) |
FI (1) | FI111838B (sv) |
NO (1) | NO309987B1 (sv) |
PT (1) | PT606957E (sv) |
ZA (1) | ZA94234B (sv) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0606669A1 (en) † | 1993-01-14 | 1994-07-20 | Shell Internationale Researchmaatschappij B.V. | Carbon burn-off process |
CN1049163C (zh) * | 1995-08-28 | 2000-02-09 | 中国石油化工总公司石油化工科学研究院 | 热不稳定催化剂的氧化烧炭再生 |
US7413681B2 (en) | 2001-03-30 | 2008-08-19 | Shell Oil Company | Process to dewater a soot water slurry obtained in a gasification process |
DE10152686B4 (de) * | 2001-10-19 | 2004-09-23 | Lurgi Ag | Verfahren zur thermischen Behandlung von Vanadium enthaltenden Rückständen |
ITBA20120049A1 (it) * | 2012-07-24 | 2014-01-25 | Itea Spa | Processo di combustione |
US9896918B2 (en) | 2012-07-27 | 2018-02-20 | Mbl Water Partners, Llc | Use of ionized water in hydraulic fracturing |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE756946R (fr) * | 1969-10-03 | 1971-04-01 | Continental Ore Corp | Procede de traitement de scories contenant du |
SE399280B (sv) * | 1976-04-20 | 1978-02-06 | Sotex Ab | Forfarande for att utvinna metaller, sasom vanadin, ur sot fran forbrenning av olja |
DE2718404A1 (de) * | 1977-04-26 | 1978-11-02 | Metallgesellschaft Ag | Gewinnung einer vanadiumreichen substanz aus der thermischen vergasung fluessiger kohlenwasserstoffe |
US4203759A (en) * | 1978-05-01 | 1980-05-20 | Exxon Research & Engineering Co. | Process for the preparation of a vanadium-containing metallic ash concentrate |
FR2432051A1 (fr) * | 1978-07-27 | 1980-02-22 | Inst Francais Du Petrole | Procede permettant la recuperation d'elements metalliques contenus dans des produits carbones |
DE3119609A1 (de) * | 1981-05-16 | 1982-12-02 | Ruhrchemie Ag, 4200 Oberhausen | Herstellung von synthesegas aus aschereichen kohlenwasserstoffen |
US4477416A (en) * | 1982-09-27 | 1984-10-16 | Union Carbide Corporation | Salt roasting of vanadium ore in the presence of carbon |
DE4137320A1 (de) † | 1991-11-13 | 1993-05-19 | Metallgesellschaft Ag | Verfahren zum behandeln eines vanadiumhaltigen rueckstands |
DE4213328A1 (de) * | 1991-11-13 | 1993-10-28 | Metallgesellschaft Ag | Verfahren zum Behandeln eines vanadiumhaltigen Rückstands |
EP0606669A1 (en) † | 1993-01-14 | 1994-07-20 | Shell Internationale Researchmaatschappij B.V. | Carbon burn-off process |
-
1993
- 1993-01-14 EP EP93200092A patent/EP0606669A1/en not_active Withdrawn
-
1994
- 1994-01-12 CA CA002113319A patent/CA2113319C/en not_active Expired - Lifetime
- 1994-01-13 PT PT94200075T patent/PT606957E/pt unknown
- 1994-01-13 KR KR1019940000656A patent/KR100306844B1/ko not_active IP Right Cessation
- 1994-01-13 NO NO940119A patent/NO309987B1/no unknown
- 1994-01-13 ES ES94200075T patent/ES2143523T5/es not_active Expired - Lifetime
- 1994-01-13 DE DE69422203T patent/DE69422203T2/de not_active Expired - Lifetime
- 1994-01-13 AU AU53185/94A patent/AU673699B2/en not_active Ceased
- 1994-01-13 EP EP94200075A patent/EP0606957B2/en not_active Expired - Lifetime
- 1994-01-13 ZA ZA94234A patent/ZA94234B/xx unknown
- 1994-01-13 FI FI940169A patent/FI111838B/sv not_active IP Right Cessation
- 1994-01-13 JP JP6014078A patent/JPH074633A/ja active Pending
- 1994-01-14 CN CN94100555A patent/CN1036514C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU5318594A (en) | 1994-07-21 |
FI940169A0 (sv) | 1994-01-13 |
EP0606957B2 (en) | 2008-03-12 |
ES2143523T3 (es) | 2000-05-16 |
CN1092377A (zh) | 1994-09-21 |
EP0606669A1 (en) | 1994-07-20 |
CA2113319C (en) | 2006-12-19 |
CA2113319A1 (en) | 1994-07-15 |
PT606957E (pt) | 2000-05-31 |
NO940119D0 (no) | 1994-01-13 |
ZA94234B (en) | 1994-08-22 |
ES2143523T5 (es) | 2008-08-01 |
KR100306844B1 (ko) | 2001-11-30 |
DE69422203D1 (de) | 2000-01-27 |
AU673699B2 (en) | 1996-11-21 |
NO309987B1 (no) | 2001-04-30 |
FI940169A (sv) | 1994-07-15 |
JPH074633A (ja) | 1995-01-10 |
DE69422203T2 (de) | 2000-04-20 |
EP0606957B1 (en) | 1999-12-22 |
EP0606957A1 (en) | 1994-07-20 |
CN1036514C (zh) | 1997-11-26 |
NO940119L (no) | 1994-07-15 |
KR940018454A (ko) | 1994-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MA | Patent expired |