Publication detail

Study of gypsum dehydration time in CaCl2 solution

DVOŘÁK, K.

Original Title

Study of gypsum dehydration time in CaCl2 solution

Type

journal article - other

Language

English

Original Abstract

The preparation of the alpha form of calcium sulphate hemihydrate is technically relatively complicated. The idea is to allow 1.5 molecules of water contained in gypsum to leave through dehydration in liquid form. This can only be achieved under hydrothermal conditions, namely in an autoclave or by increasing the boiling point of the solution in which the gypsum is located during dehydration. The paper deals with the dehydration of gypsum in a calcium chloride solution. The influence of the concentration and temperature of the selected solution on the dehydration time of the gypsum was monitored.

Keywords

Alpha gypsum, dehydration

Authors

DVOŘÁK, K.

RIV year

2013

Released

18. 9. 2013

Publisher

Trans tech publication

Location

ICNTAM2013 Los Angeles

ISBN

1022-6680

Periodical

Advanced Materials Research

Year of study

2013

Number

818

State

Swiss Confederation

Pages from

64

Pages to

67

Pages count

4

BibTex

@article{BUT101109,
  author="Karel {Dvořák}",
  title="Study of gypsum dehydration time in CaCl2 solution",
  journal="Advanced Materials Research",
  year="2013",
  volume="2013",
  number="818",
  pages="64--67",
  issn="1022-6680"
}