NL6511078A - - Google Patents

Info

Publication number
NL6511078A
NL6511078A NL6511078A NL6511078A NL6511078A NL 6511078 A NL6511078 A NL 6511078A NL 6511078 A NL6511078 A NL 6511078A NL 6511078 A NL6511078 A NL 6511078A NL 6511078 A NL6511078 A NL 6511078A
Authority
NL
Netherlands
Application number
NL6511078A
Other versions
NL145833B (nl
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
Priority claimed from US327885A external-priority patent/US3410923A/en
Application filed filed Critical
Publication of NL6511078A publication Critical patent/NL6511078A/xx
Publication of NL145833B publication Critical patent/NL145833B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0215—Solid material in other stationary receptacles
    • B01D11/0223—Moving bed of solid material
    • B01D11/0242—Moving bed of solid material in towers, e.g. comprising contacting elements
    • B01D11/0246—Moving bed of solid material in towers, e.g. comprising contacting elements comprising rotating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/004—Fractional crystallisation; Fractionating or rectifying columns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0059—General arrangements of crystallisation plant, e.g. flow sheets
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/14—Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D2011/002—Counter-current extraction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL656511078A 1963-12-04 1965-08-25 Werkwijze voor de bereiding van para-xyleen. NL145833B (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US327885A US3410923A (en) 1963-12-04 1963-12-04 Separation process
US39245264A 1964-08-27 1964-08-27

Publications (2)

Publication Number Publication Date
NL6511078A true NL6511078A (enrdf_load_stackoverflow) 1966-02-28
NL145833B NL145833B (nl) 1975-05-15

Family

ID=26986119

Family Applications (1)

Application Number Title Priority Date Filing Date
NL656511078A NL145833B (nl) 1963-12-04 1965-08-25 Werkwijze voor de bereiding van para-xyleen.

Country Status (3)

Country Link
BE (1) BE668791A (enrdf_load_stackoverflow)
GB (1) GB1066046A (enrdf_load_stackoverflow)
NL (1) NL145833B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110215734B (zh) * 2019-06-17 2021-11-23 安徽紫山农业科技有限公司 一种生物医药的提取设备及其提取方法

Also Published As

Publication number Publication date
GB1066046A (en) 1967-04-19
NL145833B (nl) 1975-05-15
BE668791A (enrdf_load_stackoverflow) 1966-02-25

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: SHELL INT