GB770391A - Method and apparatus for treating liquid hydrocarbons with moving absorbents - Google Patents
Method and apparatus for treating liquid hydrocarbons with moving absorbentsInfo
- Publication number
- GB770391A GB770391A GB14861/52A GB1486152A GB770391A GB 770391 A GB770391 A GB 770391A GB 14861/52 A GB14861/52 A GB 14861/52A GB 1486152 A GB1486152 A GB 1486152A GB 770391 A GB770391 A GB 770391A
- Authority
- GB
- United Kingdom
- Prior art keywords
- adsorbent
- flow
- stream
- streams
- controlled
- 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.)
- Expired
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
- C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
- C10G25/06—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents with moving sorbents or sorbents dispersed in the oil
- C10G25/08—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents with moving sorbents or sorbents dispersed in the oil according to the "moving bed" method
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
- B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Liquid hydrocarbons are counter-currently contacted with adsorbent by pas <PICT:0770391/III/1> <PICT:0770391/III/2> sing the hydrocarbons upwardly through a columnar mass, greater than 5 feet in vertical length, of downwardly gravitating adsorbent; the used adsorbent is withdrawn from the columnar mass as a plurality of confined streams from a plurality of spaced points, the area of columnar mass feeding each stream being less than 17 square feet, and the streams then combined into a single discharge stream while the rate of flow of the streams is controlled by throttling the flow at a point along the discharge stream. The process is also applicable to solvent washing oil-contaminated adsorbent. The adsorbent used is made up of particles of size 4-100 mesh (Tyler); adsorbents referred to are fuller's earth, bauxite, bentonite, bone char, charcoal, magnesium silicate, heat and acid activated kaolin, activated carbon, synthetic silica and alumina and silica-alumina gel. Lubricating oils and other petroleum fractions may be treated. In Fig. 1 adsorbent is fed via conduit 12 and vertical slots 15 into pipes 18 and thus into the treater 10; the particles of adsorbent fall through the upper portions of tubes 20, then through the liquid oil in the lower portions to the surface of the column 55. Spent adsorbent is withdrawn through lines 37 which converge in an annular stream 84 in flow collector 38 (Fig. 4), to form a single discharge stream 81. The flow in stream 81 is controlled by a valve in section 87; this valve may also be controlled by motor 61 actuated by motor controller 49 connected to instrument 60, which measures the pressure differential due to oil flow between taps 47 and 48. An alternative arrangement for a collecting device is also described. Specifications, 576,058, 770,392, 770,393, 770,394 and U.S.A. Specification 2,188,007 are referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US237268A US2749290A (en) | 1951-07-17 | 1951-07-17 | Method and apparatus for continuous percolation of liquid hydrocarbons |
Publications (1)
Publication Number | Publication Date |
---|---|
GB770391A true GB770391A (en) | 1957-03-20 |
Family
ID=22893013
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14861/52A Expired GB770391A (en) | 1951-07-17 | 1952-06-12 | Method and apparatus for treating liquid hydrocarbons with moving absorbents |
GB16449/52A Expired GB770392A (en) | 1951-07-17 | 1952-06-30 | Method and apparatus for continuous percolation of liquid hydrocarbons |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB16449/52A Expired GB770392A (en) | 1951-07-17 | 1952-06-30 | Method and apparatus for continuous percolation of liquid hydrocarbons |
Country Status (4)
Country | Link |
---|---|
US (1) | US2749290A (en) |
DE (1) | DE966390C (en) |
FR (1) | FR1074553A (en) |
GB (2) | GB770391A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109622192A (en) * | 2018-12-25 | 2019-04-16 | 宁波越茂活性炭有限公司 | A kind of activated carbon treatment device |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT980491B (en) * | 1972-03-27 | 1974-09-30 | Degussa | PROCEDURE AND DEVICE FOR THE ELUTION OF SUBSTANCES FROM PRECIOUS VOLUMINOUS PITATES OR SUSPENSION |
SE390888B (en) * | 1974-07-10 | 1977-01-31 | Uddeholms Ab | APPARATUS FOR TREATMENT OF LIQUID |
CN112473182A (en) * | 2020-11-10 | 2021-03-12 | 湖南创源生物科技有限公司 | Sugar liquid decoloration jar convenient to wash |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2132151A (en) * | 1935-03-13 | 1938-10-04 | Pennsylvania Petroleum Res Cor | Apparatus for treating mineral oils |
US2412135A (en) * | 1943-01-28 | 1946-12-03 | Socony Vacuum Oil Co Inc | Method and apparatus for hydrocarbon conversion |
US2490336A (en) * | 1945-11-17 | 1949-12-06 | Socony Vacuum Oil Co Inc | Method for conversion of petroleum hydrocarbons |
US2459056A (en) * | 1945-12-31 | 1949-01-11 | Sinclair Refining Co | Gas-solid contacting apparatus |
US2477281A (en) * | 1947-03-10 | 1949-07-26 | Soncony Vacuum Oil Company Inc | Method for hydrocarbon conversion |
US2552436A (en) * | 1947-12-06 | 1951-05-08 | Standard Oil Dev Co | Process for treating lubricating oil with solid adsorbents |
US2552435A (en) * | 1947-12-06 | 1951-05-08 | Standard Oil Dev Co | Lubricating oil treating process |
US2564717A (en) * | 1949-04-28 | 1951-08-21 | Sun Oil Co | Continuous adsorption process |
US2618586A (en) * | 1950-11-03 | 1952-11-18 | Wigton Abbott Corp | Process for desulfurizing petroleum products in the liquid phase |
-
1951
- 1951-07-17 US US237268A patent/US2749290A/en not_active Expired - Lifetime
-
1952
- 1952-06-12 GB GB14861/52A patent/GB770391A/en not_active Expired
- 1952-06-30 GB GB16449/52A patent/GB770392A/en not_active Expired
- 1952-07-16 FR FR1074553D patent/FR1074553A/en not_active Expired
- 1952-07-17 DE DES29337A patent/DE966390C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109622192A (en) * | 2018-12-25 | 2019-04-16 | 宁波越茂活性炭有限公司 | A kind of activated carbon treatment device |
Also Published As
Publication number | Publication date |
---|---|
DE966390C (en) | 1957-08-01 |
FR1074553A (en) | 1954-10-06 |
US2749290A (en) | 1956-06-05 |
GB770392A (en) | 1957-03-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2522426A (en) | Method of extrcting hydrocarbons | |
US4952748A (en) | Purification of hydrocarbonaceous fractions | |
US2359660A (en) | System for reactivating adsorbents | |
US2527964A (en) | Separation of gases | |
US2696304A (en) | Process for continuous adsorption | |
GB711487A (en) | Process for continuous purification of petroleum oils by treatment with adsorbents | |
US4952747A (en) | Removal of diamondoid compounds from hydrocarbonaceous fractions | |
FR2279836A1 (en) | PROCESS AND PLANT FOR THE CHEMICAL TRANSFORMATION AND OBTAINING DISTILLABLE GASEOUS AND OILY CONSTITUENTS | |
US2529289A (en) | Preparation of an intermediate fraction with solid adsorbents | |
US3186144A (en) | Processes and apparatus for recovering hydrocarbons from gas streams | |
GB770391A (en) | Method and apparatus for treating liquid hydrocarbons with moving absorbents | |
US2437288A (en) | Separation of gaseous mixtures | |
US2409234A (en) | Revivifying adsorptive material | |
US2250716A (en) | Process of separating vapors | |
US2637683A (en) | Distillation of solid carbonaceous materials | |
US1533716A (en) | Process and apparatus for the recovery of gaseous vapors | |
US2367385A (en) | Treatment of oils | |
GB770393A (en) | Method and apparatus for continuous percolation of liquid hydrocarbons | |
US2850439A (en) | Liquid solids contacting | |
GB770394A (en) | Improvements in or relating to apparatus suitable for treating liquids with moving adsorbents | |
GB218974A (en) | Improvements in or relating to the treatment of gases and the like | |
US2584296A (en) | Process for countercurrent contacting of solids and gases | |
US2773012A (en) | Method and apparatus for continuous percolation of oils | |
US2404071A (en) | Scrubbing dust-laden gases | |
US2664968A (en) | Process for recovering vapors and solids from gas streams |