GB751176A - Apparatus and process for bringing two or more phases into intimate contact with each other - Google Patents

Apparatus and process for bringing two or more phases into intimate contact with each other

Info

Publication number
GB751176A
GB751176A GB17846/54A GB1784654A GB751176A GB 751176 A GB751176 A GB 751176A GB 17846/54 A GB17846/54 A GB 17846/54A GB 1784654 A GB1784654 A GB 1784654A GB 751176 A GB751176 A GB 751176A
Authority
GB
United Kingdom
Prior art keywords
housing
stator ring
rotor discs
intimate contact
bringing
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
Application number
GB17846/54A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bataafsche Petroleum Maatschappij NV
Original Assignee
Bataafsche Petroleum Maatschappij NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bataafsche Petroleum Maatschappij NV filed Critical Bataafsche Petroleum Maatschappij NV
Publication of GB751176A publication Critical patent/GB751176A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
    • B01D11/0434—Counter-current multistage extraction towers in a vertical or sloping position comprising rotating mechanisms, e.g. mixers, rotational oscillating motion, mixing pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/93—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with rotary discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/50—Mixing receptacles
    • B01F35/53—Mixing receptacles characterised by the configuration of the interior, e.g. baffles for facilitating the mixing of components
    • B01F35/531—Mixing receptacles characterised by the configuration of the interior, e.g. baffles for facilitating the mixing of components with baffles, plates or bars on the wall or the bottom
    • B01F35/5311—Mixing receptacles characterised by the configuration of the interior, e.g. baffles for facilitating the mixing of components with baffles, plates or bars on the wall or the bottom with horizontal baffles mounted on the walls
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • 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
    • C10G27/00—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation
    • C10G27/04—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation with oxygen or compounds generating oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
    • B01F27/191—Stirrers with two or more mixing elements mounted in sequence on the same axis with similar elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/50—Mixing receptacles
    • B01F35/53—Mixing receptacles characterised by the configuration of the interior, e.g. baffles for facilitating the mixing of components
    • B01F35/531—Mixing receptacles characterised by the configuration of the interior, e.g. baffles for facilitating the mixing of components with baffles, plates or bars on the wall or the bottom
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/00777—Baffles attached to the reactor wall horizontal
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/185—Details relating to the spatial orientation of the reactor vertical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

<PICT:0751176/III/1> In an apparatus for the extraction of lubricating oil or fatty oils with a selective solvent, or for oxidizing mercaptans present in light hydrocarbon oils by bringing the oil in the presence of oxygen into intimate contact with an alkali metal hydroxide solution preferably containing a substance, e.g. an alkyl phenol which promotes the solubility of the mercaptans, or for carrying out the chemical reactions, for example reactions between higher olefins and sulphuric acids, involving bringing two or more phases into intimate contact with each other, comprising a housing 1 preferably arranged vertically, containing at least one rotatable shaft 2 on which a number of rotor discs 3 are fitted at right angles, while on the inner wall of the housing parallel to the discs stator rings 9 are fixed which are located approximately midway between the rotor discs, the housing is provided, at least at one end, with a feed line 5 leading tangentially into the housing at a point where rotor discs are absent, the discharge opening of the feed line is bounded on one side by an outer and on the other side by an inner stator ring 10, 9, and a device, such as a perforated plate or a grid 11, capable of damping out liquid turbulences is present in the housing adjacent to the outer stator ring. As shown, the denser continuous phase is introduced tangentially at 5 between an outer stator ring 10 and an inner stator 9 into a cylindrical tube 1 in which a rotary shaft 2 provided with rotor discs 3 rotates. A wiremesh grid 11 is provided adjacent the outer stator ring 10 to damp out turbulence in the settling space 6, from which the rotor shaft 2 is screened off by a hollow tube 12 which improves phase separation in the space. The less dense phase is discharged from the housing at 8 and the introduction thereof and the discharge of the denser phase are effected at the bottom of the housing (not shown). Specifications 659,241, 679,891, 690,730, 718,192 and U.S.A. Specication 2,013,663 are referred to.
GB17846/54A 1954-02-24 1954-06-17 Apparatus and process for bringing two or more phases into intimate contact with each other Expired GB751176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL751176X 1954-02-24

Publications (1)

Publication Number Publication Date
GB751176A true GB751176A (en) 1956-06-27

Family

ID=19824606

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17846/54A Expired GB751176A (en) 1954-02-24 1954-06-17 Apparatus and process for bringing two or more phases into intimate contact with each other

Country Status (5)

Country Link
BE (1) BE529764A (en)
DE (1) DE1044042B (en)
FR (1) FR1110328A (en)
GB (1) GB751176A (en)
NL (1) NL83163C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105478027A (en) * 2015-11-29 2016-04-13 江山显进机电科技服务有限公司 Agitator tank

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL67932C (en) * 1948-06-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105478027A (en) * 2015-11-29 2016-04-13 江山显进机电科技服务有限公司 Agitator tank

Also Published As

Publication number Publication date
FR1110328A (en) 1956-02-10
DE1044042B (en) 1958-11-20
BE529764A (en)
NL83163C (en)

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