ammonia liquor

Modification of surplus ammonia liquor system

剩余氨水系统的改造

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A Comment on COG Cooling and Tar and Ammonia Liquor Separating Processes

焦炉煤气冷却及焦油氨水分离工艺的评述

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The patented process, a treatment of residual ammonia liquor or raw coke oven effluent by using flue gas, was successfully used in the project for treating residual ammonia liquor Huaiyin Iron and Steel ( Group) Company.

发明专利烟道气处理焦化剩余氨水或全部焦化废水的方法在江苏淮钢集团焦化剩余氨水处理工程中获得成功应用。

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A new technology of combination of gas stripping and adsorption process and AAO biological treatment process to remove NH3-N in waste ammonia liquor.

介绍了煤气吹脱解吸法与硫铵和AAO生化法联运脱除废氨水中氨氮的新技术。

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Furthermore, the study concerning the reclamation and utilization of ammonia in mother liquor of the deposition reactor was performed.

同时还对沉镁反应母液中氨的回收与利用进行了试验和研究。

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Study on treatment of residual ammonia liquor from coking plant using flue gas

烟道气处理焦化剩余氨水的研究

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Control index, analysis principle and method of iron ion content in ammonia liquor are introduced

介绍了氨水中Fe2＋、Fe3＋含量的控制指标及其分析原理和分析方法

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Using octahydrate zirconium oxychloride and ammonia liquor ( or sodium hydroxide) as raw materials, through chemical reaction at appropriate hydrothermal condition in high pressure vessel, particulate building and crystal developing are realized from atom and molecule.

以八水合氯氧化锆和氨水（氢氧化钠）为原料，通过高压釜中适合水热条件的化学反应，实现了原子、分子级的微粒构筑和晶体生长。

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Multiple equilibrium is an important part in the theory of equilibrium of solution. The writer discusses the multiple equilibrium in solution by analysing the example of adding ammonia liquor into Cu ( NH 3) 2+ 4 solution.

溶液中的多重平衡是溶液平衡理论的重要内容，通过对往铜氨溶液中加入氨水例子的分析，讨论溶液中的多重平衡。

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The results showed as follows: 1. The best ammonia liquor pretreatment condition was to soak it in 6% ammonia liquor at room temperature for 24 h. 2.

研究结果表明：氨水预处理的最佳条件是在室温下用浓度为6%的氨水浸泡24h。

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Compared with the process with ammonia liquor, this new process had many advantages of high yield, small pollution and stable quality.

与传统的氨水法相比，液碱法具有产品收率高、污染小、质量稳定及有利于后续处理单元操作的优点。

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Trifluoroacetic acid ( TFA) was used as the retaining acid and ammonia liquor as the eluent base. The solvent system was n-hexane-acetic ester-methanol-water ( ratio by volume was 9 ∶ 1 ∶ 5 ∶ 5).

采用三氟乙酸做为保留酸，氨水作为洗脱碱，溶剂系统为正己烷/乙酸乙酯/甲醇/水（体积比为9∶1∶5∶5）。

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Sisal fibers were pretreated by different technique as acid cooking, alkali cooking, mechanical crushing, ammonia liquor-swelling and steam exposition.

采用机械破碎、酸法蒸煮、氢氧化钠溶液碱法蒸煮、氨水处理和蒸汽爆破等五种不同物理和化学方法对剑麻纤维进行处理。

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New Technology of Removal of NH_3-N in Waste Ammonia Liquor with Gas Stripping and Adsorption Process

煤气吹脱解吸法脱除废氨水中氨氮的新技术

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Application of high pressure ammonia liquor in coke oven gas collecting main cleaned

高压氨水在焦炉集气管清理中的应用

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Same factors such as ammonia liquor consumption, solution pH, reaction temperature, adding sodium fluoride, etc. were studied. The transforming rate of Na_2SiF_6 and recovery rate of silica are all high by this technology.

实验还研究了氨水的加入量、溶液pH、反应温度、氟化钠的加入等因素的影响，该工艺Na2SiF6转化率较高，白炭黑收率可达97%。

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Abstract: By the analysis of the structural from of 300m~ 3 mechanical ammonia liquor decanter, the existing problems is given, the improved effect is indicated, and also the further improvement envisagement in future is put forward.

通过对300m~3机械化氨水澄清槽结构形式的分析，指出了存在的问题和改进后的效果，并提出了今后的改进设想。

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Control and Analysis Method of Iron Ion ( Fe 2+ 、 Fe 3+) Content in Ammonia Liquor

氨水中Fe~（2+）、Fe~（3+）含量的控制及分析方法

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Compared with existing ammonia liquor route, the extraction process gives higher recovery, better product quality, less pollution and lower operating cost.

与原有氨水法相比，本法具有口收率高、质量好、污染少、生产成本低的优点。

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The mobile phase consisted of 0.5% ammonium acetate ( adjusted to pH 7.5 with ammonia liquor)-methanol ( 8 ∶ 1).

流动相为0.5%乙酸铵（氨水调pH7.5）-甲醇（8∶1）；

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The running status of tar-ammonia liquor separation system in the coking plant is analyzed, high efficient demulsifier is selected to conduct separation test on tar-ammonia liquor.

分析了焦化厂焦油氨水分离系统的运行状况，筛选了高效破乳剂对焦油氨水进行分离试验。

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Closed Loop Circuit Control of High Pressure Ammonia Liquor for Smokeless Charging

高压氨水消烟装煤的闭环控制

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This paper sets forth the problems occurred in ammonia stripping and its improving measures including the application of the spiral heat exchanger, speed regulation with frequency converter and the oil stripped of the screen from the enriched ammonia liquor.

本文论述了蒸氨存在的问题及改进措施，包括使用螺旋板换热器、变频调速、及对富氨水采取过滤除油技术。

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Remove ammonia from gas liquor through alkali dosing technology

煤气水加碱脱氨技术

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The major problem of solvent extraction dephenolization process is that crude benzol dissolve in ammonia liquor.

以粗苯为溶剂萃取脱酚，粗苯的主要消耗是其在处理后氨水中溶解的损失。

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Skin-coloured nanoparticle ZnO can be also prepared by the process of properly adding ammonia liquor into the mixed solution after the precipitation reaction.

在沉淀反应后的混合液中适当地加入氨水进行处理，最后还可制得肤色纳米氧化锌。

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Analysis on Ammonia Liquor Selective Absorption Mechanism in A. S Desulfurization Process

A.S脱硫工艺中氨水选择吸收机理的分析

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We measure the distributions of crude pyridine in light oil and ammonia liquor.

对萃取脱酚溶剂（粗苯）及氨水中粗吡啶分布进行了测定，并采用蒸馏法富集粗吡啶。

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The Research of Production of Ammonium Nitrate Making From Dilute Ammonia Liquor With Hollow Fiber Membrane

中空纤维气态膜法回收稀氨水中氨制取硝酸铵的研究

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Problems and Improvement Measures on 300m~ 3 Mechanical Ammonia Liquor Decanter

300m~3机械化氨水澄清槽的问题与改进措施

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