The results for rubber seed oil refining were as follows: For the crude solvent-extracted oil, it was first degummed 20 min by 0.04% H3PO4 at 60℃, and neutralized 10 min by 0.15% CaCO_3, then treated with 5% bleaching clay, and refined oil could be obtained. For the machine-squeezed oil, it was first degummed 20 min by 0.04% H3PO4 at 90℃, and neutralized 10 min by 0.15% CaCO3, then treated with 15% bleaching clay, and refined oil could be obtained.

橡膠籽油精煉結(jié)果表明：溶劑尤其是以石油醚等提取毛油的色澤最好www99Q12COm免费下载毛片网站；溶劑提取毛油在60℃下亚洲九月小视频、0.04%的H_3PO4(含量為85%)、20min脫膠和0.15%的CaCO3中和攪拌10min后偷窥50个美女撒尿粉嫩，再在20min一级做a爱过程免费视、油重5%白土脫膠脫色較好；機(jī)榨毛油在90℃下、0.04%的H3PO4(含量為85%)亚洲视频乱伦专区、20min脫膠和0.15%的CaCO3中和攪拌10min后人人干人人操内射，再在20min、油重15%白土脫膠脫色的精煉機(jī)榨油次之欧美一区二区三四在线观看。

The results show that it's available by neutralizing (at 60℃ temperature, 11%caustic soda solution) bleaching6%(W/W bleaching clay,at 70℃ temperature, treatment time is 30 min.

實(shí)驗(yàn)結(jié)果表明：用堿煉(溫度60℃谢精视频，11%NaOH)—脫色(溫度70℃，6%的白土在线观看AAA黄片，時(shí)間30 min)的方法是可行的日韩AV无码免费无禁网站永久。

Either bleaching clay or clarifying clay possesses larger area, higher absorbability and better decoloration as both are resulted from activation process of bentonite.

漂白粘土和澄清粘土應(yīng)具有較大的表面積、較高的吸附性能及褪色能力91字幕网中文国产，多由膨潤土經(jīng)活化處理后制成国产在线观看小视频。

Distributions of 13 heavy metals in different phases produced by co-processing obsolete pesticides, contaminated soil and spent bleaching clay were studied on three new dry cement kilns respectively.

以廢棄農(nóng)藥、污染土壤和廢白土為研究對(duì)象国产一级A片无码免费视频一，在3個(gè)新型干法水泥廠開展了水泥窯共處置的工程試驗(yàn)一级A片免费视频国产对白，分析了共處置對(duì)13種重金屬在不同相分配情況的影響。

After oil is recovered from it, the bleaching clay is regenerated by acid activation, ignition, baking and acid washing methods.

先從廢白土中回收油脂天天操天天日天天碰，然后分別采用酸活化法黄页网络站大全在线观看污；灼燒法；焙燒-酸洗法工藝進(jìn)行再生福利片国产网址，并對(duì)再生工藝條件進(jìn)行了研究97人人操屄网站，使再生白土達(dá)到最佳的脫色率。

Main products: high-intensity light mullite insulation firebrick HS, light-bleaching clay brick, high aluminum light-brick, diatomite brick, I-III-class quality high-alumina, with carbonation BF Silica brick, silicon carbide composite roof panels, pillars, oxides of silicon carbide products, PA-80 high temperature adhesive, BL-2 refractory castable, GNT series of brick and corundum castable series, Ramming materials, such as more than 10 Series of dozens of species of stereotypes / refractory and stereotypes based on user needs, customer design and production of refractory prefabricated units.

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