CN100425535C - 一种联碱法纯碱生产过程中碳化给气工艺 - Google Patents
一种联碱法纯碱生产过程中碳化给气工艺 Download PDFInfo
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- CN100425535C CN100425535C CNB200610097625XA CN200610097625A CN100425535C CN 100425535 C CN100425535 C CN 100425535C CN B200610097625X A CNB200610097625X A CN B200610097625XA CN 200610097625 A CN200610097625 A CN 200610097625A CN 100425535 C CN100425535 C CN 100425535C
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CNB200610097625XA CN100425535C (zh) | 2006-11-13 | 2006-11-13 | 一种联碱法纯碱生产过程中碳化给气工艺 |
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CNB200610097625XA CN100425535C (zh) | 2006-11-13 | 2006-11-13 | 一种联碱法纯碱生产过程中碳化给气工艺 |
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CN1958454A CN1958454A (zh) | 2007-05-09 |
CN100425535C true CN100425535C (zh) | 2008-10-15 |
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CN1736869A (zh) * | 2004-08-16 | 2006-02-22 | 四川大学 | 重质纯碱联氨生产高浓度复合肥 |
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CN1736869A (zh) * | 2004-08-16 | 2006-02-22 | 四川大学 | 重质纯碱联氨生产高浓度复合肥 |
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EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Lianyungang Debang Fine Chemical Co., Ltd. Assignor: Zhao Xianghai Contract record no.: 2011320000997 Denomination of invention: Technique of carbonizing gas supply in procedure of producing soda under joint alkaline process Granted publication date: 20081015 License type: Exclusive License Open date: 20070509 Record date: 20110714 |
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Assignee: Lianyungang Debang Fine Chemical Co., Ltd. Assignor: Zhao Xianghai Contract record no.: 2011320000997 Date of cancellation: 20131030 |
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