发明名称 |
METHOD AND APPARATUS FOR PURIFYING SUGAR-BEET CHIPS |
摘要 |
A system and corresponding process for cleaning sugarbeet pulp comprising: (a) a tank wherein a sufficient amount of water is added to the pulp to form a first slurry containing about 0.1 to 4 wt-% pulp; (b) a screening apparatus for separating the first slurry into a top portion containing substantially all of the pulp and a bottom portion containing a major proportion of the free foreign material; (c) a mill for reducing the particle size and loosening of adherent foreign material from the pulp; (d) a tank for adding a sufficient amount of water to the top portion to form a second slurry containing about 0.1 to 4 wt-% pulp (e) a screening apparatus for separating the second slurry into a upper portion containing substantially all of the pulp and a minor proportion of the loosened foreign material and a lower portion containing a major proportion of the loosened foreign material; (f) a tank for adding a sufficient amount of water to the upper portion to form a third slurry containing about 0.1 to 4 wt-% pulp; (g) a screening apparatus for separating the third slurry into a overflow portion containing substantially all of the pulp and an underflow portion containing a major proportion of the minor proportion of loosened foreign material; and (h) a pulp press and thermal dryer for removing water from the sugarbeet pulp to form a dried product having less than about 11 wt-% water. This system may optionally include hydrocyclone for removing foreign material from the bottom and lower portions so as to form recyclable water. |
申请公布号 |
HUT53267(A) |
申请公布日期 |
1990.10.28 |
申请号 |
HU19880004173 |
申请日期 |
1988.06.03 |
申请人 |
AMERICAN CRYSTAL SUGAR CO.,US |
发明人 |
LEE,BENEDICT C.,US |
分类号 |
A23L1/308;A23N12/02 |
主分类号 |
A23L1/308 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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