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USE OF EDIBLE-OIL-PROCESSING SPENT BLEACHING EARTH IN FORMULATING POULTRY AND LIVESTOCK FEED PRODUCTS
专利权人:
SMALLWOOD; NORMAN J.
发明人:
SMALLWOOD, NORMAN J.
申请号:
CA2977673
公开号:
CA2977673A1
申请日:
2016.03.04
申请国别(地区):
CA
年份:
2016
代理人:
摘要:
The present invention provides a novel method for disposing of spent bleaching earth that is economically beneficial and avoids the problems typically associated with its disposal. By adding fine-particle lime (calcium carbonate) to the spent bleaching earth discharged from the process filters, spontaneous combustion can be eliminated. The material can then be transported in solid form to a production facility for use as a nutritious ingredient in making a wide range of feed products for poultry and livestock.
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中国工程科技知识中心
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