1) kerosine distillate
煤油馏出物
2) coal extracts
煤馏出物
3) straight run distillate
直馏(馏出)物(或油)
4) tar distillate
焦油馏出物
5) take off the kerosene
取出煤油(馏分)
6) soybean deodorized sludge
豆油脱臭馏出物
1.
Using methylated soybean deodorized sludge as material,extraction of α-V_E by supercritical CO_2 method was studied.
以甲酯化豆油脱臭馏出物为原料 ,利用超临界二氧化碳萃取技术浓缩α -VE,探讨萃取压力、精馏柱温度场分布及二氧化碳流量对萃取效果的影响 ,结果表明 ,在萃取压力 16MPa ,精馏柱温度场 6 5 /5 5 /4 5 /35℃ (从上到下 ) ,二氧化碳流量 4～ 7L/min的条件下 ,可以获得较高的α -VE 浓度及回收率。
2.
For effectively recovering tocopherols from soybean deodorized sludge (SDS), urea inclusion method was applied.
为了有效地回收豆油脱臭馏出物中富含的活性物质———生育酚,选择尿素包合的方法 该方法可以通过尿素对豆油脱臭馏出物中饱和脂肪酸的包合作用,除去饱和脂肪酸,使得生育酚浓度得到提高 研究了尿素用量、甲醇用量、冷析温度和冷析时间对包合效果的影响规律,并对影响因素进行了优化试验 优化试验确定的最佳包合条件为:浓缩20g大豆油脱臭馏出物需尿素60g、甲醇350ml、冷析温度5℃、冷析时间10h,可使α 生育酚纯度提高5倍多,而回收率可保持85%以上,达到了较为理想的浓缩效
3.
Using methylated soybean deodorized sludge as materials to extract α V E by supercritical CO 2 method,the influence of extraction conditions on concentraction of α V E and several main fatty acids in extracts and remainings was investigated.
以甲酯化豆油脱臭馏出物为原料 ,利用超临界 CO2 萃取技术浓缩 α- VE,探讨萃取条件对 α- VE和豆油脱臭馏出物中油脂萃取效果的影响。
补充资料：催化重整石油中程馏出物与甲醛的聚合物钠盐
CAS：68425-94-5
分子式：(CH2O·Na·W99)x
中文名称：催化重整石油中程馏出物与甲醛的聚合物钠盐
英文名称：Residues, petroleum, catalytic reformer fractionator, sulfonated, polymers with formaldehyde, sodium salts
residues (petroleum), catalytic reformer fractionator, sulfonated, polymers wit； h formaldehyde, sodium salts
residues (petroleum), catalytic reformer fractionator,sulfonated, polymers with formaldehyde, sodium salts
Residues,petroleum,catalytic reformer fractionator,sulfonated,polymers with formaldehyde,sodium salts
分子式：(CH2O·Na·W99)x
中文名称：催化重整石油中程馏出物与甲醛的聚合物钠盐
英文名称：Residues, petroleum, catalytic reformer fractionator, sulfonated, polymers with formaldehyde, sodium salts
residues (petroleum), catalytic reformer fractionator, sulfonated, polymers wit； h formaldehyde, sodium salts
residues (petroleum), catalytic reformer fractionator,sulfonated, polymers with formaldehyde, sodium salts
Residues,petroleum,catalytic reformer fractionator,sulfonated,polymers with formaldehyde,sodium salts
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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