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| 不同来源大豆原油对精炼的影响 |
| Effects of different sources of crude soybean oil on refining |
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| DOI： |
| 中文关键词: 关键词：大豆原油 返色返酸 发朦 变动生产成本 |
| 英文关键词:Key words：crude soybean oil color reversion and acid reversion haze variable production cost |
| 基金项目: |
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| 中文摘要: |
| 摘要：不同来源的大豆原油品质不同，精炼厂接收不同来源的新鲜大豆制取的大豆原油和国储大豆制取的原油及国储大豆原油，在精炼车间调整操作参数，按照进油的品质配不同的辅料量，对于质量差的大豆原油，适度降低精炼生产量、增加辅料和增加变动生产成本，精炼成品油按预判返色返酸范围决定是否用于包装用油或散装油，在低温天气中考虑到大豆油发朦，并针对性处理和预防。 |
| 英文摘要: |
| Abstract：The quality of crude soybean oil from different sources was different. The refining plant received crude soybean oil from different sources fresh soybeans, state reserve soybeans and state reserve crude soybean oil. The operation parameters and the auxiliary materials dosage should be adjusted according to the crude oil quality. For the crude oil with low quality, the production capacity should be moderately reduced and the auxiliary materials and variable production cost should be increased. The refined oil could be used as packing or bulking oil according to the oil predictive scope of the color reversion and acid reversion. In the low temperature climate, the haze in some soybean oil should be treated and prevented. |
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