CN1448197A - 化肥生产磷酸铵盐干粉灭火剂的制取方法 - Google Patents

化肥生产磷酸铵盐干粉灭火剂的制取方法 Download PDF

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CN1448197A
CN1448197A CN 02113546 CN02113546A CN1448197A CN 1448197 A CN1448197 A CN 1448197A CN 02113546 CN02113546 CN 02113546 CN 02113546 A CN02113546 A CN 02113546A CN 1448197 A CN1448197 A CN 1448197A
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ammonium phosphate
extinguishing agent
fire extinguishing
powder fire
phosphate dry
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CN1193806C (zh
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林向芳
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Thailand Health Fire-Fighting Chemical Group Ltd Co
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昆明泰康消防器材有限公司
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Abstract

本发明是一种化肥生产磷酸铵盐干粉灭火剂的制取方法。其特征在于按以下原料重量份配比和步骤制取：取湿法磷酸一铵700－900、碳酸钙50－250、活性白土40－60、硅化的白炭黑20－25、硅油12－15；将上述配料混合，热气流85－90℃恒温脱水至水份0.1％以下，恒温粉碎至规定的粒度。本发明的磷酸铵盐干粉灭火剂具有生产成本低，吸湿率低，产品存储期长等优点。

Description

化肥生产磷酸铵盐干粉灭火剂的制取方法
技术领域
本发明涉及消防灭火技术，具体地说是化肥生产磷酸铵盐干粉灭火剂的制取方法。
背景技术
磷酸铵盐干粉灭火剂，简称ABC干粉灭火剂，是人类为保护臭氧层替代哈龙物质的替代品。目前；世界各国用于生产ABC干粉的主要原料通常使用热法磷酸一铵，该原料占产品总成本价的70-80％，使用热法磷酸一铵生产ABC干粉灭火剂有以下缺点：1、成本高，国内生产一吨热法磷酸一铵的成本不低于2500元；2、吸湿率高，制造成干粉后的吸湿率为2％以上，吸湿率高会降低干粉抗结块能力，缩短干粉在瓶体内的储存期。
发明内容
本发明的目的是提供一种生产成本低，吸湿率低，储备时间长的用化肥生产磷酸铵盐干粉灭火剂的制取方法。
本发明是这样实现的：本发明用一般化肥——湿法磷酸一铵生产ABC干粉，具体方法是按以下原料重量份配比和步骤制取：
1)取湿法磷酸一铵700-900、碳酸钙50-250、活性白土40-60、硅化的白炭黑20-25、硅油12-15；
2)将上述配料混合，热气流85-90℃恒温脱水至水份0.1％以下；
3)恒温粉碎至规定的粒度。
本发明的磷酸铵盐干粉灭火剂与现有技术相比具有以下优点：1、生产成本低，比现有的磷酸铵盐干粉生产成本低35-45％；2、吸湿率低，与现有的磷酸铵盐干粉相比低50％，产品存储可延长一年；3、其余指标不低于现有磷酸铵盐干粉。
具体实施方案
实施例1：
按以下原料重量份配比和步骤制取磷酸铵盐干粉：
1)取湿法磷酸一铵700千克、碳酸钙100千克、活性白土40千克、硅化的白炭黑20千克、硅油12千克；
2)将上述配料混合，用热气流85-90℃恒温脱水至水份0.1％以下；
3)恒温粉碎至规定的粒度。
实施例2：按以下原料重量份配比和步骤制取磷酸铵盐干粉：
1)取湿法磷酸一铵900千克、碳酸钙250千克、活性白土60千克、硅化的白炭黑25千克、硅油15千克；
2)将上述配料混合，用热气流85-90℃恒温脱水至水份0.1％以下；
3)恒温粉碎至规定的粒度。

Claims (1)

1、一种化肥生产磷酸铵盐干粉灭火剂的制取方法，其特征在于按以下原料重量份配比和步骤制取：
1)取湿法磷酸一铵700-900、碳酸钙50-250、活性白土40-60、硅化的白炭黑20-25、硅油12-15；
2)将上述配料混合，热气流85-90℃恒温脱水至水份0.1％以下；
3)恒温粉碎至规定的粒度。
CN 02113546 2002-03-28 2002-03-28 湿法磷酸一铵生产磷酸铵盐干粉灭火剂的方法 Expired - Lifetime CN1193806C (zh)

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CN 02113546 CN1193806C (zh) 2002-03-28 2002-03-28 湿法磷酸一铵生产磷酸铵盐干粉灭火剂的方法

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CN 02113546 CN1193806C (zh) 2002-03-28 2002-03-28 湿法磷酸一铵生产磷酸铵盐干粉灭火剂的方法

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101444659B (zh) * 2008-12-25 2010-12-15 江北 磷酸铵盐干粉灭火剂及其生产方法
CN102814017A (zh) * 2011-06-10 2012-12-12 苏州吴越合成消防科技有限公司 一种干粉硅化生产工艺
CN103480115A (zh) * 2013-09-27 2014-01-01 泰康消防化工集团股份有限公司 一种湿法磷渣森林干粉灭火剂及其制备方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100560167C (zh) * 2005-04-26 2009-11-18 昆明泰康集团有限公司 磷酸铵盐干粉灭火剂的制备方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101444659B (zh) * 2008-12-25 2010-12-15 江北 磷酸铵盐干粉灭火剂及其生产方法
CN102814017A (zh) * 2011-06-10 2012-12-12 苏州吴越合成消防科技有限公司 一种干粉硅化生产工艺
CN102814017B (zh) * 2011-06-10 2015-02-18 苏州吴越合成消防科技有限公司 一种干粉硅化生产工艺
CN103480115A (zh) * 2013-09-27 2014-01-01 泰康消防化工集团股份有限公司 一种湿法磷渣森林干粉灭火剂及其制备方法
CN103480115B (zh) * 2013-09-27 2016-06-15 泰康消防化工集团股份有限公司 一种湿法磷渣森林干粉灭火剂及其制备方法

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