CN100336795C - 叔丁醇尿素法合成叔丁胺新工艺 - Google Patents
叔丁醇尿素法合成叔丁胺新工艺 Download PDFInfo
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- CN100336795C CN100336795C CNB2005100443227A CN200510044322A CN100336795C CN 100336795 C CN100336795 C CN 100336795C CN B2005100443227 A CNB2005100443227 A CN B2005100443227A CN 200510044322 A CN200510044322 A CN 200510044322A CN 100336795 C CN100336795 C CN 100336795C
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- butylalcohol
- butyl amine
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- alkaline hydrolysis
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Abstract
Description
对比项目 | 水解合成法 | 本发明工艺 |
副产物硫酸钠(kg/吨叔丁胺) | 3080 | 无 |
副产物硫酸铵(kg/吨叔丁胺) | 无 | 2863 |
副产物碳酸钠(kg/吨叔丁胺) | 1452 | 无 |
副产物碳酸钙(kg/吨叔丁胺) | 无 | 1370 |
废水可否再利用 | 否 | 可以 |
工序 | 原料 | 旧工艺 | 新工艺 | ||
数量(吨) | 价格(元) | 数量(吨) | 价格(元) | ||
叔丁脲 | 硫酸(98%) | 5.10 | 2958 | 3.591 | 2083 |
叔丁醇(85%) | 1.4 | 6020 | 1.4006 | 6020 | |
尿素 | 1.4 | 2940 | 1.3627 | 2856 | |
氢氧化钠(32%) | 3.50 | 2170 | 0 | 0 | |
氨水(18%) | 0 | 0 | 3.3962 | 1071 | |
碱解 | 氢氧化钠(32%) | 4.37 | 2709 | 1.955 | 1215 |
工业氧化钙 | 0 | 0 | 0.50 | 210 | |
氢氧化钙 | 0 | 0 | 0.40 | 168 |
Claims (3)
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CNB2005100443227A CN100336795C (zh) | 2005-07-29 | 2005-07-29 | 叔丁醇尿素法合成叔丁胺新工艺 |
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CNB2005100443227A CN100336795C (zh) | 2005-07-29 | 2005-07-29 | 叔丁醇尿素法合成叔丁胺新工艺 |
Publications (2)
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CN1740140A CN1740140A (zh) | 2006-03-01 |
CN100336795C true CN100336795C (zh) | 2007-09-12 |
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CNB2005100443227A Active CN100336795C (zh) | 2005-07-29 | 2005-07-29 | 叔丁醇尿素法合成叔丁胺新工艺 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102924287B (zh) * | 2012-10-30 | 2014-06-18 | 浙江建业化工股份有限公司 | 氮杂季碳伯胺的合成工艺 |
CN104478740B (zh) * | 2014-11-19 | 2017-01-25 | 上海化工研究院 | 一种稳定同位素标记β受体激动剂类化合物的合成方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1259514A (zh) * | 1999-01-07 | 2000-07-12 | 济南新中智科技开发有限责任公司 | 叔丁醇尿素法合成叔丁胺的改进工艺 |
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Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1259514A (zh) * | 1999-01-07 | 2000-07-12 | 济南新中智科技开发有限责任公司 | 叔丁醇尿素法合成叔丁胺的改进工艺 |
Non-Patent Citations (1)
Title |
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叔丁胺 孙德成等,精细与专用化学品,第9卷 2000 * |
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CN1740140A (zh) | 2006-03-01 |
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