ES319504A1 - Improvements in or relating to ion-exchange processes for the treatment of water - Google Patents

Improvements in or relating to ion-exchange processes for the treatment of water

Info

Publication number
ES319504A1
ES319504A1 ES0319504A ES319504A ES319504A1 ES 319504 A1 ES319504 A1 ES 319504A1 ES 0319504 A ES0319504 A ES 0319504A ES 319504 A ES319504 A ES 319504A ES 319504 A1 ES319504 A1 ES 319504A1
Authority
ES
Spain
Prior art keywords
water
relating
ion
treatment
exchange processes
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
ES0319504A
Other languages
Spanish (es)
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES319504A1 publication Critical patent/ES319504A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/06—Aluminous cements
    • 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
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/75—Regeneration or reactivation of ion-exchangers; Apparatus therefor of water softeners
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F1/00—Shielding characterised by the composition of the materials
    • G21F1/02—Selection of uniform shielding materials
    • G21F1/04—Concretes; Other hydraulic hardening materials
    • G21F1/042—Concretes combined with other materials dispersed in the carrier

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

A procedure for the preparation of a refractory concrete that comprises the mixing of molten aluminous cement with aggregates and with water and the settlement of the mixture obtained before its setting, maintaining the temperature of the mixture, during setting, at a value higher than 30ºC and preferably between 40 and 80ºC, so that the cement crystallizes in the cubic system. (Machine-translation by Google Translate, not legally binding)
ES0319504A 1964-11-13 1965-11-12 Improvements in or relating to ion-exchange processes for the treatment of water Expired ES319504A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR994942A FR1422349A (en) 1964-11-13 1964-11-13 Protective material against radiation of nuclear origin

Publications (1)

Publication Number Publication Date
ES319504A1 true ES319504A1 (en) 1966-01-16

Family

ID=8842490

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0319504A Expired ES319504A1 (en) 1964-11-13 1965-11-12 Improvements in or relating to ion-exchange processes for the treatment of water

Country Status (3)

Country Link
ES (1) ES319504A1 (en)
FR (1) FR1422349A (en)
GB (1) GB671307A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2534733A1 (en) * 1982-10-15 1984-04-20 Commissariat Energie Atomique BORON-CONTAINING NEUTROMPHAGE MATERIAL AND MANUFACTURING METHOD THEREOF
FR2546331A1 (en) * 1983-05-20 1984-11-23 Robatel Slpi Improvements to hydrogen-containing materials for antineutron protection
HU231202B1 (en) * 2018-05-09 2021-10-28 Mirrotron Kft. Concrete wall for adsorbing neutron radiation and method for producing thereof

Also Published As

Publication number Publication date
FR1422349A (en) 1965-12-24
GB671307A (en) 1952-04-30

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