Title: Sulphurous acid process of producing sugar
Application Number: 94117344 Application Date: 1994.10.19
Publication Number: 1121113 Publication Date: 1996.04.24
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: C13D3/10
Applicant(s) Name: Nie Lei Address: 678600
Inventor(s) Name: Nie Lei
Attorney & Agent:
Abstract:
     The present invention features that the technological parameters and operation method of neutralization, sugar boiling, help crystallization and honey extractor are changed while maintaining the available equipment, main technological process and operation basically unchanged. The present invention can raise sugar yield and quality in sugar refinery of sulpurous acid technology.
Time: 9
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