Title: Solid fertilizer producing carbon dioxide and producing method thereof
Application Number: 95119042 Application Date: 1995.11.21
Publication Number: 1150581 Publication Date: 1997.05.28
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C01B31/20,C05D7/00
Applicant(s) Name: Li Liping Address: 750001
Inventor(s) Name: Li Liping
Attorney & Agent: GUO LINING
Abstract:
     The present invention relates to a solid carbon dioxide gas fertilizer and its production method. Firstly, preparing solid acid: the furfural dregs are sieved and sun dried, then the furfural dregs (35%) and concentrated sulfuric acid (or concentrated hydrochloric acid) (65%) are uniformly mixed, and mould-pressed and formed into shape. The prepared solid acid and ammonium hydrogen carbonate (or sodium hydrogen carbonate) are then respectively placed in plastic bags according to the weight ratio of 1:1. Said invented solid gas fertilizer is easy to store and transport, convenient for use, and its safety is good and cost is low.
Time: 5
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