NMP

The production status of the solvent refining with N-methyl-pyrrolidone ( NMP ) assolvent is summarized.

总结了中国石化兰州炼油化工总厂N - 基吡咯烷酮 ( MP ) 制装置10多年来生产运行的状况及达到的技术水平.

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Comparison between the production effects of NMP and phenol refining

润滑油NMP精制和酚精制生产效果对比

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The swelling ratio of extraction residue by CS_2/ NMP mixed solvent in NMP solvent is lower than that of the corresponding raw coal.

水热处理降低了神华煤的溶胀性能，CS2/NMP混合溶剂抽提减小了抽余物在NMP溶剂中的溶胀度；

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The optimal operations have been obtained by the model optimization: nearly pure NMP ( water content is 0.34%), solvent mass ratio is 1. 62 and the extraction temperature is 65.3 ℃.

优化模型得出了NMP精制伊朗润滑油馏分的最佳工艺操作条件：NMP中水体积分数0.34%（接近纯NMP），溶剂质量比1.62，抽提温度65.3℃。

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Effect of nonsolvent additives on the properties of PES/ NMP membrane-forming systems

非溶剂添加剂对PES/NMP铸膜液性质的影响

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The polycondensation of Terephthaloyl chloride and p-phenylenediamine hydrochloride in nmp-cacl_2 solvent system

对苯二胺盐酸盐与对苯二甲酰氯在NMP-CaCl2溶剂体系中的缩聚反应

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A Study of Micro-payment System Protocol Based on NMP

基于NMP协议的微支付系统的研究

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The reacting time was cut short to 1 h from hours, days in NMP solvent.

用NMP作反应介质合成安非他酮的反应时间从报道（以乙腈、甲醇等作溶剂）的几十个小时、几天大大的缩短到1小时。

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The computation results show that vacillation has a significant effect on falling film absorption in a vertical tube with TFE/ NMP solution.

计算结果表明，摇摆振动对TFE/NMP垂直管内降膜吸收性能影响很大。

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The pilot study on NMP solvent refining of Iran lube oil distillate

NMP精制伊朗润滑油馏分的初步研究

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Polyimide/ TiO_2 organic-inorganic nanocomposite materials were synthesized by sol-gel process with soluble polyimide and TiO_2 sol in NMP solution. When the TiO_2 sol was prepared in the solvent of NMP, the TiO_2 content ( by mass%) in polyimide reached ( 35.5%).

以钛酸丁酯作前驱物，NMP为共溶剂，在可溶性聚酰亚胺PI（HQDPA-DMMDA）中通过溶胶-凝胶法制备出高TiO2含量的PI/TiO2有机-无机纳米复合膜材料。

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Application and Quality Control of Electronic Grade NMP Used in PC Magnetic Head Production

用于电脑磁头生产的电子级NMP质量监控方法

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Biomarks in the saturates were analyzed with GC-MS. Model compound experiments indicate that no chemical reactions occur during the CS_2/ NMP extraction between the solvent and sample extracted.

模型化合物的实验研究表明，超强溶剂CS2／NMP抽提是在温和的条件下进行的非化学降解过程，没有化学共价键的开裂。

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Using NMP as adsorbent to adsorb the C2H2 and VC in off-gas, the effluent standards have been reached and achieve cleaning production.

利用NMP作为吸收剂吸收尾气中C2H2和VC，使之完全达到排放标准，实现清洁生产。

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NMP can also be used as aromatic fibre , insulate pesticide, pigment and detergent, etc.

NMP可用于绝缘材料 、 农药 、 颜料及清洁剂等方面.

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A review on production of NMP ( N-methyl-pyrrolidone ) and phenol refining was given.

总结了N—甲基吡咯 烷 酮和苯酚精制的生产情况.

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This paper introduces the latest in the NMP recovery.

本文主要介绍的是最新的NMP回收装置。

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