TH173659A - Method for manufacturing gypsum binders - Google Patents
Method for manufacturing gypsum bindersInfo
- Publication number
- TH173659A TH173659A TH1701002100A TH1701002100A TH173659A TH 173659 A TH173659 A TH 173659A TH 1701002100 A TH1701002100 A TH 1701002100A TH 1701002100 A TH1701002100 A TH 1701002100A TH 173659 A TH173659 A TH 173659A
- Authority
- TH
- Thailand
- Prior art keywords
- gypsum
- heating
- dehydration
- basis
- atmospheric pressure
- Prior art date
Links
- 229910052602 gypsum Inorganic materials 0.000 title claims abstract 11
- 239000010440 gypsum Substances 0.000 title claims abstract 11
- 239000011230 binding agent Substances 0.000 title claims abstract 4
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 238000010438 heat treatment Methods 0.000 claims abstract 5
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L Calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims abstract 4
- 238000006297 dehydration reaction Methods 0.000 claims abstract 4
- 230000004048 modification Effects 0.000 claims abstract 4
- 238000006011 modification reaction Methods 0.000 claims abstract 4
- 238000001035 drying Methods 0.000 claims abstract 3
- 239000000203 mixture Substances 0.000 claims abstract 3
- 239000004566 building material Substances 0.000 claims abstract 2
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 claims abstract 2
- 238000006243 chemical reaction Methods 0.000 claims abstract 2
- 238000001816 cooling Methods 0.000 claims abstract 2
- 238000009472 formulation Methods 0.000 claims abstract 2
- 238000003801 milling Methods 0.000 claims abstract 2
- 230000035939 shock Effects 0.000 claims abstract 2
- 239000002994 raw material Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005755 formation reaction Methods 0.000 claims 1
Abstract
การประดิษฐ์นี้เกี่ยวข้องกับอุตสาหกรรมวัสดุก่อสร้างและสามารถนำไปใช้ในการผลิตตัว ประสานยิปซั่มและผลิตภัณฑ์ที่ทำบนพื้นฐานของพวกเขา การประดิษฐ์นี้มีวัตถุประสงค์เพื่อให้ บรรลุผลทางเทคนิคของการให้โอกาสในการผลิต(สูตร)การปรับเปลี่ยนแคลเซียมซัลเฟตเฮมิงไฮเดรต และตัวประสานยิปซั่มแบบมัลติเฟสที่ได้รับบนพื้นฐานของมันที่ความดันบรรยากาศ ผลทางเทคนิค เกิดขึ้นเนื่องจากวิธีการใหม่ที่เกี่ยวข้องกับการคายน้ำของก้อนพลาสติกยิปซัมกำหนดให้ความร้อน ของก้อนพลาสติกยิปซัมที่ความดันบรรยากาศด้วยการวางไว้ในสภาวะช็อกความร้อนและใน ช่วงเวลาที่จำเป็นสำหรับการทำให้การคายน้ำเสร็จสิ้น ปฏิกิริยากับการพัฒนาของ(สูตร)การปรับเปลี่ยน ของแคลเซียมซัลเฟต hemihydrate และมีการอบแห้งต่อไปการระบายความร้อนและการโม่ The invention relates to the building materials industry and can be used to produce the Cementing gypsum and products made on their basis. This invention aims to Achieved the technical effect of providing opportunities for producing (formulation) modifications of calcium sulfate, heminhydrate. And the multiphase gypsum binder obtained on its basis at atmospheric pressure, the technical effect was achieved due to a new method involved in dehydration of gypsum lumps, requiring heating. Of gypsum lumps at atmospheric pressure by placing them in the thermal shock state and in The interval required for completing the dehydration. Reaction to the development of (formula) modifications Of calcium sulfate hemihydrate and with further drying, cooling and milling
Claims (1)
Publications (3)
| Publication Number | Publication Date |
|---|---|
| TH1701002100A TH1701002100A (en) | 2018-03-02 |
| TH173659B TH173659B (en) | 2018-03-02 |
| TH173659A true TH173659A (en) | 2018-03-02 |
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