Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01D—SEPARATION
  • B01D59/00—Separation of different isotopes of the same chemical element
  • B01D59/28—Separation by chemical exchange
  • B01D59/32—Separation by chemical exchange by exchange between fluids
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01D—SEPARATION
  • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
  • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
• • C—CHEMISTRY; METALLURGY
  • C01—INORGANIC CHEMISTRY
  • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
  • C01B5/00—Water
  • C01B5/02—Heavy water; Preparation by chemical reaction of hydrogen isotopes or their compounds, e.g. 4ND3 + 7O2 ---> 4NO2 + 6D2O, 2D2 + O2 ---> 2D2O

Applications Claiming Priority (1)

Publications (1)

Family

ID=9609461

Family Applications (1)

Country Status (7)

• 0
  • LU LU35683D patent/LU35683A1/xx unknown
  • NL NL113188D patent/NL113188C/xx active
  • BE BE563817D patent/BE563817A/xx unknown
  • NL NL223963D patent/NL223963A/xx unknown
• 1957
  • 1957-01-12 FR FR1164729D patent/FR1164729A/fr not_active Expired
  • 1957-12-24 CH CH347172D patent/CH347172A/fr unknown
• 1958
  • 1958-01-01 GB GB101/58A patent/GB870036A/en not_active Expired
  • 1958-01-11 DE DEC16087A patent/DE1080073B/de active Pending

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