CRYSTALLIZATION FOULING IN PLATE HEAT-EXCHANGERS

被引：70

作者：

BANSAL, B

MULLERSTEINHAGEN, H

机构：

[1] Department of Chemical and Materials Engineering, University of Auckland, Auckland

来源：

JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME | 1993年 / 115卷 / 03期

关键词：

FORCED CONVECTION; FOULING; HEAT EXCHANGERS;

D O I：

10.1115/1.2910728

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Crystallization fouling of calcium sulfate was investigated in a plate and frame heat exchanger. The effects of flow velocity, wall temperature, and CaSO4 concentration on the fouling rates have been investigated and the distribution of scale along the heat transfer surface has been observed. The measured fouling curves are compared with predictions from a surface reaction controlled model.

引用

页码：584 / 591

页数：8

共 23 条

[1] CALCIUM-SULFATE DIHYDRATE (GYPSUM) SCALE FORMATION ON HEAT-EXCHANGER SURFACES - THE INFLUENCE OF SCALE INHIBITORS [J].