Title:
SUCROSE DECOLORING METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/169166
Kind Code:
A1
Abstract:
A sucrose decoloring method and system. The method comprises the following steps: (1) a decoloring process; (2) a water topping sugar process; (3) a backwashing process; (4) a regeneration process; and (5) a leaching process. The sucrose decoloring system comprises a decoloring area, a water topping sugar area, a backwashing area, a regeneration area, and a leaching area. According to the sucrose decoloring method and system of the present invention, the advantages of two different resins are fully utilized, the better decoloring effect is achieved, the decolored color value is decreased to 150 IU or below from 1,200 IU before decoloring, the decoloring rate is up to 85% or above, and meanwhile, the resin utilization rate is high and the resin dosage can be saved.
Inventors:
ZHANG TIANTI (CN)
SU XIN (CN)
TANG HAIJING (CN)
GAO JIANGUO (CN)
WANG SHENGCHANG (CN)
SU XIN (CN)
TANG HAIJING (CN)
GAO JIANGUO (CN)
WANG SHENGCHANG (CN)
Application Number:
PCT/CN2023/076190
Publication Date:
September 14, 2023
Filing Date:
February 15, 2023
Export Citation:
Assignee:
OUSHANGYUAN PROCESS & EQUIPMENT INTELLIGENT CO (CN)
International Classes:
B01J49/60; B01J49/57; C13B20/14
Foreign References:
| CN114606348A | 2022-06-10 | |||
| CN114807456A | 2022-07-29 | |||
| CN1817195A | 2006-08-16 | |||
| CN105765084A | 2016-07-13 | |||
| CN112062796A | 2020-12-11 |
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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