ZA977117B - Process to rejuvenate spent sorbents. - Google Patents
Process to rejuvenate spent sorbents.Info
- Publication number
- ZA977117B ZA977117B ZA9707117A ZA977117A ZA977117B ZA 977117 B ZA977117 B ZA 977117B ZA 9707117 A ZA9707117 A ZA 9707117A ZA 977117 A ZA977117 A ZA 977117A ZA 977117 B ZA977117 B ZA 977117B
- Authority
- ZA
- South Africa
- Prior art keywords
- spent sorbents
- rejuvenate
- rejuvenate spent
- sorbents
- spent
- Prior art date
Links
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
- C10G29/00—Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
- C10G29/16—Metal oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3433—Regenerating or reactivating of sorbents or filter aids other than those covered by B01J20/3408 - B01J20/3425
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
- B01J20/3458—Regenerating or reactivating using a particular desorbing compound or mixture in the gas phase
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
- B01J20/3475—Regenerating or reactivating using a particular desorbing compound or mixture in the liquid phase
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3483—Regenerating or reactivating by thermal treatment not covered by groups B01J20/3441 - B01J20/3475, e.g. by heating or cooling
-
- 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
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
- C10G21/28—Recovery of used solvent
-
- 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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/44—Solvents
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/702,426 US5710083A (en) | 1996-08-14 | 1996-08-14 | Process to rejuvenate spent zinc oxide sorbents |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA977117B true ZA977117B (en) | 1998-02-19 |
Family
ID=24821197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA9707117A ZA977117B (en) | 1996-08-14 | 1997-08-08 | Process to rejuvenate spent sorbents. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5710083A (xx) |
EP (1) | EP0824038A3 (xx) |
JP (1) | JPH1076158A (xx) |
KR (1) | KR19980018502A (xx) |
AU (1) | AU690877B2 (xx) |
HU (1) | HUP9701396A3 (xx) |
MX (1) | MX9706185A (xx) |
PL (1) | PL321625A1 (xx) |
TW (1) | TW349880B (xx) |
ZA (1) | ZA977117B (xx) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6184176B1 (en) * | 1999-08-25 | 2001-02-06 | Phillips Petroleum Company | Process for the production of a sulfur sorbent |
US6683024B1 (en) * | 2000-03-15 | 2004-01-27 | Conocophillips Company | Desulfurization and novel sorbents for same |
US6649555B2 (en) | 2001-12-19 | 2003-11-18 | Conocophillips Company | Reactivation of deactivated sorbents |
US6635795B2 (en) | 2001-12-19 | 2003-10-21 | Conocophillips Company | Desulfurization with improved sorbent regeneration |
US6544410B1 (en) | 2001-12-19 | 2003-04-08 | Phillips Petroleum Company | Desulfurization with improved sorbent regeneration |
US7682424B2 (en) * | 2008-01-31 | 2010-03-23 | Conocophillips Company | Contaminant removal from a gas stream |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4008174A (en) * | 1973-06-25 | 1977-02-15 | Chevron Research Company | Process for regenerating a solid copper-chromium reactant used in the removal of hydrogen sulfide from hydrogen recycle gas |
FR2295782A1 (fr) * | 1974-12-27 | 1976-07-23 | Inst Francais Du Petrole | Procede d'epuration d'un gaz contenant du sulfure d'hydrogene et masses de contact utilisables a cet effet |
US4442221A (en) * | 1982-04-09 | 1984-04-10 | Chevron Research Company | Process for regenerating a spent copper composite sulfur sorbent |
US4849202A (en) * | 1986-08-04 | 1989-07-18 | Amoco Corporation | Sulfur recovery process using metal oxide absorbent with reducing gas purge |
US5094996A (en) * | 1989-06-07 | 1992-03-10 | Phillips Petroleum Company | Nickel-promoted absorbing compositions for selective removal of hydrogen sulfide |
US5248489A (en) * | 1989-06-07 | 1993-09-28 | Phillips Petroleum Company | Selective removal of hydrogen sulfide over a zinc oxide and silica absorbing composition |
CA2014560C (en) * | 1989-06-07 | 1999-02-16 | Dennis R. Kidd | Selective removal of hydrogen sulfide over a zinc oxide and silica absorbing composition |
US5281445A (en) * | 1990-07-30 | 1994-01-25 | Phillips Petroleum Company | Coating of components of sulfur absorbants |
US5102854A (en) * | 1991-03-08 | 1992-04-07 | Phillips Petroleum Company | Adsorbent compositions for the removal of hydrogen sulfide from fluid streams |
US5244641A (en) * | 1992-04-28 | 1993-09-14 | Phillips Petroleum Company | Absorption of hydrogen sulfide and absorbent composition therefor |
-
1996
- 1996-08-14 US US08/702,426 patent/US5710083A/en not_active Expired - Lifetime
-
1997
- 1997-08-04 AU AU32466/97A patent/AU690877B2/en not_active Ceased
- 1997-08-05 TW TW086111190A patent/TW349880B/zh active
- 1997-08-08 KR KR1019970037857A patent/KR19980018502A/ko not_active Application Discontinuation
- 1997-08-08 ZA ZA9707117A patent/ZA977117B/xx unknown
- 1997-08-13 EP EP97113964A patent/EP0824038A3/en not_active Ceased
- 1997-08-13 MX MX9706185A patent/MX9706185A/es unknown
- 1997-08-14 PL PL97321625A patent/PL321625A1/xx unknown
- 1997-08-14 JP JP9219527A patent/JPH1076158A/ja active Pending
- 1997-08-14 HU HU9701396A patent/HUP9701396A3/hu unknown
Also Published As
Publication number | Publication date |
---|---|
EP0824038A3 (en) | 1998-03-25 |
HUP9701396A3 (en) | 1999-08-30 |
MX9706185A (es) | 1998-02-28 |
AU690877B2 (en) | 1998-04-30 |
EP0824038A2 (en) | 1998-02-18 |
HU9701396D0 (en) | 1997-10-28 |
TW349880B (en) | 1999-01-11 |
US5710083A (en) | 1998-01-20 |
KR19980018502A (ko) | 1998-06-05 |
JPH1076158A (ja) | 1998-03-24 |
HUP9701396A2 (hu) | 1999-06-28 |
PL321625A1 (en) | 1998-02-16 |
AU3246697A (en) | 1998-02-19 |
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