Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01D—SEPARATION
  • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
  • B01D3/42—Regulation; Control
  • B01D3/4211—Regulation; Control of columns
  • B01D3/4216—Head stream

Landscapes

• Chemical & Material Sciences (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Feedback Control In General (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
• Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=19789383

Family Applications (1)

Country Status (5)

• 1964
  • 1964-02-25 NL NL6401754A patent/NL6401754A/xx unknown
• 1965
  • 1965-02-23 BE BE660112D patent/BE660112A/xx unknown
  • 1965-02-23 DE DE1965S0095618 patent/DE1519697A1/de active Pending
  • 1965-02-23 FR FR6667A patent/FR1425154A/fr not_active Expired
  • 1965-02-23 GB GB780365A patent/GB1047415A/en not_active Expired

Also Published As

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