T/CIECCPA 037-2023 不锈钢酸洗废酸清洁回收及循环利用技术标准

ICS13.030.20

CCSZ05

团体标准

T/CIECCPA037—2023

不锈钢酸洗废酸清洁回收及循环利用

技术标准

Technicalstandardforcleanrecoveryandrecycleduseofwasteacidfrom

stainlesssteelpicklingprocess

2023–08–22发布2023–08–25实施

中国工业节能与清洁生产协会发布

T/CIECCPA—037—2023

目次

前  言.................................................................................................................................................................I

引  言..............................................................................................................................................................IV

1范围.....................................................................................................................................................................1

2规范性引用文件.................................................................................................................................................1

3术语和定义.........................................................................................................................................................2

4基本要求.............................................................................................................................................................4

4.1场地、设施要求..........................................................................................................................................4

4.2设备要求......................................................................................................................................................4

4.3贮存和运输要求..........................................................................................................................................5

4.4接收、检测配置要求.................................................................................................................................5

4.5人员配置要求..............................................................................................................................................5

5废硫酸的回收及循环利用................................................................................................................................6

5.1蒸发结晶法..................................................................................................................................................6

5.2裂解再生法..................................................................................................................................................6

5.3游离酸吸附法..............................................................................................................................................7

5.4扩散渗析法..................................................................................................................................................8

5.5络合沉淀法..................................................................................................................................................9

6废混酸的回收及循环利用................................................................................................................................9

6.1喷雾焙烧法................................................................................................................................................10

6.2游离酸吸附法............................................................................................................................................10

6.3扩散渗析法................................................................................................................................................11

7废盐酸的回收及循环利用..............................................................................................................................12

7.1硫酸置换法................................................................................................................................................12

7.2喷雾焙烧法................................................................................................................................................13

7.3游离酸吸附法............................................................................................................................................14

7.4扩散渗析法................................................................................................................................................15

7.5蒸发结晶法................................................................................................................................................16

8施工与安装.......................................................................................................................................................17

8.1一般规定....................................................................................................................................................17

8.2土建施工....................................................................................................................................................17

8.3防腐蚀工程施工.......................................................................................................................................17

8.4设备安装....................................................................................................................................................17

8.5管道安装....................................................................................................................................................18

8.6衬砖及砌筑................................................................................................................................................18

9调试与考核.......................................................................................................................................................19

9.1调试............................................................................................................................................................19

9.2考核............................................................................................................................................................20

10运行与维护.....................................................................................................................................................20

11安全与环保.....................................................................................................................................................21

11.1安全..........................................................................................................................................................21

I

T/CIECCPA—037—2023

11.2环保..........................................................................................................................................................21

图1废硫酸蒸发结晶法工艺流程图................................................................................................................5

图2废硫酸裂解再生法工艺流程图..............................................................................................................21

图3废硫酸游离酸吸附法工艺流程图............................................................................................................7

图4废硫酸扩散渗析法工艺流程图................................................................................................................8

图5废硫酸络合沉淀法工艺流程图................................................................................................................8

图6废混酸喷雾焙烧法工艺流程....................................................................................................................9

图7废混酸游离酸吸附法工艺流程图..........................................................................................................10

图8废混酸扩散渗析法工艺流程图..............................................................................................................11

图9废盐酸硫酸置换法工艺流程..................................................................................................................12

图10废盐酸喷雾焙烧法工艺流程................................................................................................................13

图11废盐酸游离酸吸附法工艺流程图........................................................................................................14

图12盐酸废液膜处理法工艺流程图............................................................................................................14

图13盐酸废液蒸发结晶工艺流程图............................................................................................................15

表1罐体设备的安装精度..............................................................................................................................16

表2焙烧炉砌体的允许偏差..........................................................................................................................17

II

T/CIECCPA—037—2023

前  言

本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》给出的规

定起草。

本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。

本文件由中国工业节能与清洁生产协会提出并归口。

本文件起草单位：中冶南方工程技术有限公司、斯瑞尔环境科技股份有限公司、秦皇岛朗逸达环保

科技有限公司、扬州佳境资源环保有限公司、中南大学、长葛市金汇再生金属研发有限公司、钢研工程

设计有限公司。

本文件主要起草人：丁煜、毛敏、曹勇飞、钱藏藏、张贺玉、武智瑛、张临苏、李炳余、孙伟、岳

彤、尚广浩、朱心