KR101121656B1 - 알파-황산칼슘 반수화물 제조 방법 및 장치 - Google Patents
알파-황산칼슘 반수화물 제조 방법 및 장치 Download PDFInfo
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- KR101121656B1 KR101121656B1 KR1020097024373A KR20097024373A KR101121656B1 KR 101121656 B1 KR101121656 B1 KR 101121656B1 KR 1020097024373 A KR1020097024373 A KR 1020097024373A KR 20097024373 A KR20097024373 A KR 20097024373A KR 101121656 B1 KR101121656 B1 KR 101121656B1
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- calcium sulfate
- sulfate hemihydrate
- alpha
- autoclave
- stirring
- Prior art date
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- C04B11/00—Calcium sulfate cements
- C04B11/02—Methods and apparatus for dehydrating gypsum
- C04B11/028—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained
- C04B11/032—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained for the wet process, e.g. dehydrating in solution or under saturated vapour conditions, i.e. to obtain alpha-hemihydrate
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- C04B11/00—Calcium sulfate cements
- C04B11/02—Methods and apparatus for dehydrating gypsum
- C04B11/028—Devices therefor characterised by the type of calcining devices used therefor or by the type of hemihydrate obtained
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- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.
- Y10T29/49133—Assembling to base an electrical component, e.g., capacitor, etc. with component orienting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.
- Y10T29/49139—Assembling to base an electrical component, e.g., capacitor, etc. by inserting component lead or terminal into base aperture
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Abstract
Description
Claims (13)
- 칼슘 2수화물(calcium dihydrate)로부터 알파-황산칼슘 반수화물(alpha-calcium sulfate hemihydrate)을 제조하는 방법에 있어서,ⓐ 교반 오토클레이브(1)를 황산칼슘 2수화물로 충전하며,ⓑ 상기 교반 오토클레이브(1)를 간접적으로 가열하며,ⓒ 제어된 방식으로 물을 추가 및 혼합하며,ⓓ 상기 교반 오토클레이브(1)의 패들(paddle) 및/또는 구동 샤프트(16)에 끼워진 체인(3)을 이동시킴으로써 재료가 반응 챔버의 표면에 부착되는 것을 방지하며,ⓔ 상기 반응 챔버 내의 압력이 특정 압력에 도달했을 때에, 원심 분리기(17) 및 작동 밸브(18)를 통해 인도되는 증기를 배출함으로써, 상기 반응 챔버 내의 압력을 간헐적 또는 연속적으로 조절하며,ⓕ 잔류물 건조를 위해 차가운 공기를 공급하며,ⓖ 프로세스 재료를 제거하는 것을 특징으로 하는알파-황산칼슘 반수화물 제조 방법.
- 제 1 항에 있어서,ⓐ 알파-황산칼슘 반수화물의 형태로 핵(nuclei)을 추가하며,ⓑ 물에 용해된 첨가물의 추가와 혼합을 제어하는 것을 특징으로 하는알파-황산칼슘 반수화물 제조 방법.
- 제 1 항 또는 제 2 항에 있어서,상기 원심 분리기(17)의 하류측에 벤투리 스크러버(Venturi scrubber)(19)가 연결되는 것을 특징으로 하는알파-황산칼슘 반수화물 제조 방법.
- 제 3 항에 있어서,상기 원심 분리기(17) 및/또는 벤투리 스크러버 내에 부착된 재료는 알파-황산칼슘 반수화물의 제조에 재사용되는 것을 특징으로 하는알파-황산칼슘 반수화물 제조 방법.
- 제 1 항에 있어서,상기 교반 오토클레이브(1)는 분말의 천연 석고, 배연 탈황 석고 또는 다른 미세화된 합성 석고를 사용하여 충전되는 것을 특징으로 하는알파-황산칼슘 반수화물 제조 방법.
- 제 1 항에 있어서,상기 교반 오토클레이브(1)는 화석 연료, 태양 에너지, 풍력 에너지 또는 잔류 원자 열을 이용하여 가열되는 것을 특징으로 하는알파-황산칼슘 반수화물 제조 방법.
- 제 2 항에 있어서,핵은 상기 황산칼슘 2수화물의 질량의 5%까지의 범위로 추가되는 것을 특징으로 하는알파-황산칼슘 반수화물 제조 방법.
- 제 1 항에 있어서,물은 상기 황산칼슘 2수화물의 질량의 20%까지의 범위로 추가되는 것을 특징으로 하는알파-황산칼슘 반수화물 제조 방법.
- 제 8 항에 있어서,물은 상기 교반 오토클레이브(1)의 원주 상에 균일하게 또는 불균일하게 분포된 분사 노즐(13)을 통해 도입함으로써 제어된 방식으로 추가되는 것을 특징으로 하는알파-황산칼슘 반수화물 제조 방법.
- 제 1 항에 있어서,복수의 교반 오토클레이브(1)가 프로세스 기술에 의해 함께 작동되는 것을 특징으로 하는알파-황산칼슘 반수화물 제조 방법.
- 교반 오토클레이브(1) 내에서 칼슘 2수화물로부터 알파-황산칼슘 반수화물을 제조하는 장치에 있어서,ⓐ 상기 교반 오토클레이브(1)는 2개의 벽을 갖고 간접적으로 가열되며, 충전된 재료를 교반시키는 수단(5)은 가열 가능하며,ⓑ 상기 교반 오토클레이브(1)의 재킷 상에 분포된 분사 노즐(13)은 작동 수단이 상기 분사 노즐을 통해 도입될 수 있도록 설계되며,ⓒ 느슨하게 걸린 체인(3)은 교반기(5)의 구역에서 체결되며,ⓓ 상기 교반 오토클레이브(1)의 하류측에 원심 분리기(17) 및 벤투리 스크러버(19)가 연결되는 것을 특징으로 하는알파-황산칼슘 반수화물 제조 장치.
- 제 11 항에 있어서,상기 원심 분리기(17) 및 상기 벤투리 스크러버(19) 내에 부착된 재료는 상기 교반 오토클레이브(1)에 역으로 공급되는 것을 특징으로 하는알파-황산칼슘 반수화물 제조 장치.
- 제 11 항 또는 제 12 항에 있어서,복수의 오토클레이브(1)가 함께 작동되는 것을 특징으로 하는알파-황산칼슘 반수화물 제조 장치.
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DE102007024188.9 | 2007-05-24 | ||
DE102007024188A DE102007024188B3 (de) | 2007-05-24 | 2007-05-24 | Verfahren zur Herstellung von Alpha-Calciumsulfat-Halbhydrat aus Calciumsulfat-Dihydrat und zugehörige Vorrichtung |
PCT/DE2008/000854 WO2008141627A1 (de) | 2007-05-24 | 2008-05-20 | Verfahren zur herstellung von alpha-calciumsulfat-halbhydrat aus calciumsulfat-dihydrat |
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KR20100051590A KR20100051590A (ko) | 2010-05-17 |
KR101121656B1 true KR101121656B1 (ko) | 2012-04-16 |
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US (1) | US7951352B2 (ko) |
EP (1) | EP2150504B1 (ko) |
JP (1) | JP5161959B2 (ko) |
KR (1) | KR101121656B1 (ko) |
CN (1) | CN101679115B (ko) |
CA (1) | CA2685984C (ko) |
DE (2) | DE102007024188B3 (ko) |
ES (1) | ES2402838T3 (ko) |
PL (1) | PL2150504T3 (ko) |
PT (1) | PT2150504E (ko) |
RU (1) | RU2415818C1 (ko) |
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CN102874858B (zh) * | 2012-09-21 | 2014-10-22 | 孟庆前 | 一种工业副产品石膏的α晶型生产装置及方法 |
WO2015120570A1 (zh) * | 2014-02-11 | 2015-08-20 | 刘凯 | 太阳能蒸压设备 |
CN104984699A (zh) * | 2015-07-24 | 2015-10-21 | 南京西普水泥工程集团有限公司 | 一种有机肥反应釜电加热系统及其方法 |
PL3331826T3 (pl) * | 2016-10-17 | 2019-08-30 | Lidds Ab | Nowy sposób wytwarzania półwodzianu siarczanu wapnia o unikalnych właściwościach |
CN108439451A (zh) * | 2018-06-25 | 2018-08-24 | 中化重庆涪陵化工有限公司 | 利用磷石膏制备轻质碳酸钙的方法 |
DE102018132084B4 (de) * | 2018-12-13 | 2020-10-15 | ARCUS Greencycling Technologies GmbH | Schneckenförderer; Verfahren zur Beseitigung bzw. Verhinderung von Ablagerungen an einer Innenwand eines Rohres eines Schneckenförderers |
DE102018132082A1 (de) * | 2018-12-13 | 2020-06-18 | HKR Beteiligungs GmbH | Schneckenförderer; Pyrolyseanlage; Verfahren zur Pyrolysierung eines Materials mittels eines beheizbaren Pyrolysereaktors |
CN109911927B (zh) * | 2019-04-19 | 2024-05-10 | 王焕德 | 吸水结构、压力容器以及从其内部吸水的方法 |
WO2021254550A1 (de) * | 2020-06-16 | 2021-12-23 | ARCUS Greencycling Technologies GmbH | Schneckenförderer; verfahren zur beseitigung bzw. verhinderung von ablagerungen an einer innenwand eines rohres eines schneckenförderers |
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DE102007024188B3 (de) | 2008-04-10 |
RU2415818C1 (ru) | 2011-04-10 |
CN101679115A (zh) | 2010-03-24 |
WO2008141627A1 (de) | 2008-11-27 |
JP2010527876A (ja) | 2010-08-19 |
US20100166640A1 (en) | 2010-07-01 |
US7951352B2 (en) | 2011-05-31 |
CA2685984A1 (en) | 2008-11-27 |
DE112008002038A5 (de) | 2010-04-29 |
EP2150504A1 (de) | 2010-02-10 |
CN101679115B (zh) | 2012-07-04 |
KR20100051590A (ko) | 2010-05-17 |
PT2150504E (pt) | 2013-04-16 |
ES2402838T3 (es) | 2013-05-09 |
CA2685984C (en) | 2012-07-03 |
UA92123C2 (ru) | 2010-09-27 |
EP2150504B1 (de) | 2013-02-27 |
PL2150504T3 (pl) | 2013-06-28 |
JP5161959B2 (ja) | 2013-03-13 |
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