Numerical studies about intermediate purification of using hydrogen peroxide to produce hydrazine hydrate

WANG Weiwen; ZHU Guojian; LI Jianlong

doi:10.11949/j.issn.0438-1157.20150899

您当前的位置：

首页 >

文章列表页 >

Numerical studies about intermediate purification of using hydrogen peroxide to produce hydrazine hydrate

更新时间：2025-12-10

- Numerical studies about intermediate purification of using hydrogen peroxide to produce hydrazine hydrate
- CIESC Journal Issue 9, Pages: 3535-3541(2015)
- 作者机构：
  
  青岛科技大学化工学院,山东,青岛,266042
- 作者简介：
- 基金信息：
- DOI：10.11949/j.issn.0438-1157.20150899
  CLC： Q028
- Online First：05 September 2015，
  
  Published：05 September 2015
- 稿件说明：
移动端阅览
WANG Weiwen, ZHU Guojian, LI Jianlong. Numerical studies about intermediate purification of using hydrogen peroxide to produce hydrazine hydrate[J]. CIESC Journal, 2015, (9): 3535-3541.
DOI：

WANG Weiwen, ZHU Guojian, LI Jianlong. Numerical studies about intermediate purification of using hydrogen peroxide to produce hydrazine hydrate[J]. CIESC Journal, 2015, (9): 3535-3541. DOI： 10.11949/j.issn.0438-1157.20150899.

摘要

在双氧水法制水合肼的过程中

通过研究产物的分离工艺流程

采用隔壁塔完成杂质的采出。用Aspen Plus软件对组分的分离与提纯进行计算机模拟

同时考察进料位置、进料温度、回流比和塔压等因素对结果的影响

得到最佳工艺操作参数

为实际生产提供理论依据。从隔壁塔塔顶采出的杂质和丁酮的摩尔比为0.023<0.03

符合回收的标准。同时

优化后冷凝器的能耗节省了14.1%

再沸器的能耗节省了10.8%。隔壁塔的主塔理论板数为42块

副塔理论板数为14块

进料位置为副塔第13块板

回流比为7

操作压力为0.101 MPa。塔底分离出的丁酮连氮百分数为98.2%。

Abstract

In the process of using hydrogen peroxide to produce hydrazine hydrate

the impurity was separated by the dividing wall column after the study on separation. Aspen Plus was used to simulation the process of isolation and purification of the components. The effect of factors such as feed location

feed temperature

reflux ratio and tower pressure were studied. The best process operating parameters were obtained to provide theoretical basis for the technology. The molar ratio of impurities to butanone collected from the top of the column was 0.023<0.03

reaching the standard for recovery. After optimization

14.1% and 10.8% of the energy consumption of condenser and reboiler was saved

respectively. The theoretical plate number of main tower and deputy tower was 42 and 14

respectively. The feed position was 13 boards and the reflux ratio was 7 under operation pressure of 0.101 MPa. The percentage of the methyl ethyl ketone azine from the bottom of the tower was 98.2%.

关键词

Keywords

references

Views

356

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Design and optimization of cryogenic air separation process with dividing wall column based on self-heat regeneration

Design and optimization of refrigeration separation system for variable-temperature cooling process in ethylene cryogenic separation process

ANN-GA integrated framework for intelligent screening of ORC mixture working fluids and performance optimization

Modeling and optimization of rectisol process based on self-heat regeneration

Recent advances in machine learning for modeling and control of crystallization processes

Related Author

WEN Zhaolun

LI Peirui

ZHANG Zhonglin

DU Xiao

HOU Qiwang

LIU Yegang

HAO Xiaogang

GUAN Guoqing

Related Institution

College of Chemical Engineering and Technology, Taiyuan University of Technology

China Chemical Engineering Second Construction Corporation

Shanghai Electric Guokong Global Engineering Corporation

Institute of Regional Innovation, Hirosaki University

School of Electric Power, South China University of Technology

⁰