NL32273C - - Google Patents

Info

Publication number: NL32273C
Authority: NL; Netherlands

Application number

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.)

1930-10-20

Publication of NL32273C publication Critical patent/NL32273C/xx

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
- B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
- B01D11/043—Counter-current multistage extraction towers in a vertical or sloping position with stationary contacting elements, sieve plates or loose contacting elements
- 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
- B01D11/0484—Controlling means
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
- B01F23/453—Mixing liquids with liquids; Emulsifying using flow mixing by moving the liquids in countercurrent
- 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

Landscapes

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

NL32273D 1930-10-20 NL32273C (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US489863A US1943822A (en)	1930-10-20	1930-10-20	Method and apparatus for countercurrent washing

Publications (1)

Publication Number	Publication Date
NL32273C true NL32273C (fi)

Family

ID=23945576

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL32273D NL32273C (fi)	1930-10-20

Country Status (3)

Country	Link
US (1)	US1943822A (fi)
GB (1)	GB373897A (fi)
NL (1)	NL32273C (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2480471A (en) *	1944-10-27	1949-08-30	Colgate Palmolive Peet Co	Countercurrent hydrolysis of fat
US2632720A (en) *	1947-12-06	1953-03-24	Standard Oil Dev Co	Method and apparatus for countercurrent contacting of solids with liquids
US2669505A (en) *	1948-12-18	1954-02-16	Standard Oil Dev Co	Contacting plate for liquid-liquid extraction tower
US2647856A (en) *	1952-06-09	1953-08-04	Universal Oil Prod Co	Apparatus and process for countercurrent liquid-fluid extraction
US2746846A (en) *	1953-08-03	1956-05-22	Universal Oil Prod Co	Process and apparatus for counter-currently contacting fluids
DE1215107B (de) *	1959-04-15	1966-04-28	Asea Ab	Vorrichtung zur kontinuierlichen Fluessig-Fluessig-Extraktion
US3278275A (en) *	1963-02-14	1966-10-11	Dow Chemical Co	Countercurrent washing of sodium hydroxide from a salt slurry
US3247104A (en) *	1963-03-26	1966-04-19	Fmc Corp	Method and apparatus for removing surface active agents from water

0
- NL NL32273D patent/NL32273C/xx active
1930
- 1930-10-20 US US489863A patent/US1943822A/en not_active Expired - Lifetime
1931
- 1931-09-25 GB GB26817/31A patent/GB373897A/en not_active Expired

Also Published As

Publication number	Publication date
GB373897A (en)	1932-06-02
US1943822A (en)	1934-01-16

Publication	Publication Date	Title
FR35415E (fi)	1930-03-08
FR678482A (fi)	1930-03-22
FR675700A (fi)	1930-02-14
FR674103A (fi)	1930-02-28
BE380946A (fi)
NL30075C (fi)
BE371585A (fi)
BE372090A (fi)	1930-08-30
BE373357A (fi)
BE373441A (fi)	1930-10-31
BE375294A (fi)
BE375752A (fi)
BE376337A (fi)
BE376763A (fi)
BE376798A (fi)
BE377477A (fi)
BE378313A (fi)
BE378410A (fi)
BE378555A (fi)
BE379032A (fi)
BE381982A (fi)	1931-09-30
BE379813A (fi)
BE380024A (fi)
BE380454A (fi)
BE388141A (fi)