电化学法处理香料工业氯化钠有机废盐的研究

doi:10.19964/j.issn.1006-4990.2023-0268

Abstract

Abstract:

In order to achieve the resource utilization of sodium chloride organic waste salt，the sodium chloride organic waste salt from a spice enterprise was took as the research object，and a two-chamber electrolysis process for resource treatment of sodium chloride organic waste was proposed based on the single chamber electrochemical oxidation，which could obtain sodium hydroxide while degrading the organic matter in the waste salt.The electrochemical oxidation degradation conditions and pathways of organic compounds in waste salt were investigated in a single chamber electrolytic cell.The research results showed that under the optimal electrolysis conditions of current density of 600 A/m²，reaction temperature of 35 ℃，and initial pH of 6，after 8 h of electrolysis，the chemical oxygen demand（COD） removal rate of wastewater was 92.3%，the chroma removal rate was 100%，the current efficiency was 32.3%，respectively.The degradation pathways of organic pollutants were mainly through the indirect oxidation of active chlorine and hydroxyl radicals generated on the anode.By adjusting the pH of the anolyte and the feeding method，under the same electrolysis conditions，after 8 h of electrolysis，the COD removal rate of anode wastewater in the two-chamber process could reach 87.2%，and the total output of cathode sodium hydroxide could reach 11.33 g.This process had the characteristics of mild reaction conditions，simple process flow，and no secondary pollution.This study could provide reference for the resource utilization of sodium chloride organic waste salts.

Key words: electrochemistry, sodium chloride organic waste salt, degradation pathway of the organic matter, resource utilization

CLC Number:

TQ131.12

YAO Jiankang, HU Shuozhen, NIU Dongfang, WU Jianping, ZHANG Xinsheng. Study on electrochemical treatment of sodium chloride organic waste salt in spice industry[J]. Inorganic Chemicals Industry, 2024, 56(3): 105-115.

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References 41

1	杜锐，费庆志，许芝，等.香料废水预处理工艺研究［J］.大连交通大学学报，2014，35（1）：91-96.
	DU Rui， FEI Qingzhi， XU Zhi，et al.Process study on pretreatment of perfume wastewater［J］.Journal of Dalian Jiaotong University，2014，35（1）：91-96.
2	郭蔷，王安，廖学品，等.香料生产废水的生化处理研究［J］.环境科学与管理，2009，34（3）：87-91.
	GUO Qiang， WANG An， LIAO Xuepin，et al.Study on biochemical treatment of perfume wastewater［J］.Environmental Science and Management，2009，34（3）：87-91.
3	KANG H W， LEE K R， CHOI J H，et al.Aerosol processing of glass for radioactive salt waste immobilization［J］.Annals of Nucle- ar Energy，2021，151：107951.
4	LIU Sijia， ZHENG Mingxia， SUN Xiaojie，et al.Evolution properties and dechlorination capacities of particulate organic matter from a landfill［J］.Journal of Hazardous Materials，2020，400：123313.
5	JIANG Kunyu， CHENG Zhaowen， LOU Ziyang，et al.Chemical and olfactive impacts of organic matters on odor emission patterns from the simulated construction and demolition waste landfills［J］.Journal of Environmental Sciences，2021，103：196-206.
6	RANDAZZO A， ASENSIO-RAMOS M， MELIÁN G V，et al.Volatile organic compounds（VOCs） in solid waste landfill cover soil：Chemical and isotopic composition vs.degradation processes［J］.Science of the Total Environment，2020，726：138326.
7	HAN Yunping， WANG Ying， CHAI Fengguang，et al.Biofilters for the co-treatment of volatile organic compounds and odors in a domestic waste landfill site［J］.Journal of Cleaner Production，2020，277：124012.
8	FENG Ling， TIAN Binghui， WANG Bo，et al.Purification of hydrazine hydrate waste salt using a water washing based integrated process for the production of sodium hydrate via ion-exchange membrane electrolysis［J］.Journal of Cleaner Production，2021，319：128626.
9	LI Jing， ZHENG Jiayi， PENG Xiaoqian，et al.NaCl recovery from organic pollutants-containing salt waste via dual effects of aqueous two-phase systems（ATPS） and crystal regulation with acetone［J］.Journal of Cleaner Production，2020，260：121044.
10	张森，王军，陈天虎，等.农药行业NaCl-KCl型废盐热处理研究［J］.无机盐工业，2023，55（2）：106-112.
	ZHANG Sen， WANG Jun， CHEN Tianhu，et al.Research on heat treatment of NaCl-KCl waste salt in pesticide industry［J］.Inorganic Chemicals Industry，2023，55（2）：106-112.
11	赖敏明，徐先宝，李响.工业废盐的处理及其资源化研究进展［J］.应用化工，2023，52（1）：215-218，222.
	LAI Minming， XU Xianbao， LI Xiang.Research progress on the treatment and resource utilization of industrial waste salt［J］.Applied Chemical Industry，2023，52（1）：215-218，222.
12	张继宇.一种工业废盐分级分解碳化无害化处理的工艺及设备：中国，106914474A［P］.2019-06-21.
13	JU Jinrong， FENG Yali， LI Haoran，et al.An eco-friendly approach for NaCl recovery from organic pollutants-containing waste salt by roasting together with low-grade pyrolusite［J］.Environmental Technology & Innovation，2021，24：101903.
14	周海云，鲍业闯，邹明璟，等.农药废盐回转窑高温熔融处理技术实践与分析［J］.工业水处理，2021，41（8）：140-145.
	ZHOU Haiyun， BAO Yechuang， ZOU Mingjing，et al.Practice and analysis of high temperature melting treatment technology for pesticide waste salt in rotary kiln［J］.Industrial Water Treatment，2021，41（8）：140-145.
15	TANG Hua， XU Mian， HU Hongyun，et al. In situ removal of sulfur from high sulfur solid waste during molten salt pyrolysis［J］.Fuel，2018，231：489-494.
16	ALOUI F， KHOUFI S， LOUKIL S，et al.Performances of an activated sludge process for the treatment of fish processing saline wastewater［J］.Desalination，2009，246（1/2/3）：389-396.
17	TAN Songwen， CUI Chunzhi， HOU Yang，et al.Cultivation of activated sludge using sea mud as seed to treat industrial phenolic wastewater with high salinity［J］.Marine Pollution Bulletin，2017，114（2）：867-870.
18	LIN Jiuyang， CHEN Qin， HUANG Xuan，et al.Integrated loose nanofiltration-electrodialysis process for sustainable resource extraction from high-salinity textile wastewater［J］.Journal of Hazardous Materials，2021，419：126505.
19	董隽，刘春红，薛上峰，等.双极膜电渗析应用于高盐废水再生酸碱的影响因素［J］.膜科学与技术，2023，43（1）：116-126.
	DONG Jun， LIU Chunhong， XUE Shangfeng，et al.Influencing factors of bipolar membrane electrodialysis applied to regeneration of acid and base from high-salt wastewater［J］.Membrane Science and Technology，2023，43（1）：116-126.
20	LIU Wenshi， XIAO Kai， LI Jing，et al.Efficient removal of organic contaminants in real shale gas flowback water using Fenton oxidation assisted by UV irradiation：Feasibility study and process optimization［J］.Process Safety and Environmental Protection，2022，158：687-697.
21	李萍，陈丽芳，张野，等.高级氧化法处理电厂综合废水反渗透浓水工艺研究［J］.应用化工，2022，51（1）：119-123.
	LI Ping， CHEN Lifang， ZHANG Ye，et al.Research on advanced oxidation process for reverse osmosis concentrated water［J］.Applied Chemical Industry，2022，51（1）：119-123.
22	杨纬涵，何德文，周康根，等.UV-TiO₂-芬顿协同处理垃圾渗滤液纳滤浓缩液研究［J］.水处理技术，2021，47（11）：77-80，85.
	YANG Weihan， HE Dewen， ZHOU Kanggen，et al.Study on UV-TiO₂-Fenton synergistic treatment of landfill leachate nanofiltration concentrate［J］.Technology of Water Treatment，2021，47（11）：77-80，85.
23	GUO Nan， LIU Haiyan， FU Yong，et al.Preparation of Fe₂O₃ nanoparticles doped with In₂O₃ and photocatalytic degradation property for rhodamine B［J］.Optik，2020，201：163537.
24	张正义，张千，楼紫阳，等.催化臭氧氧化处理渗滤液RO浓液的氧化特性及光谱分析［J］.化工学报，2021，72（10）：5362-5371.
	ZHANG Zhengyi， ZHANG Qian， LOU Ziyang，et al.Oxidation characteristics and spectral analysis of leachate reverse osmosis concentrate by catalytic ozonation［J］.CIESC Journal，2021， 72（10）：5362-5371.
25	李朝阳.工业废盐制备纯碱工艺的开发［D］.北京：北京化工大学，2016.
	LI Chao Zhao Yang.Development of preparation process of soda ash from industrial waste salt［D］.Beijing：Beijing University of Chemical Technology，2016.
26	陈侠，白凤霞，史亚鹏，等.煤化工高盐废水复分解法制备硫酸钾实验研究［J］.无机盐工业，2019，51（6）：57-61.
	CHEN Xia， BAI Fengxia， SHI Yapeng，et al.Experimental resear-ch of preparation of potassium sulfate from high-salt wastewater in coal chemical industry by double decomposition method［J］.Inorganic Chemicals Industry，2019，51（6）：57-61.
27	SUNDARAPANDIYAN S， CHANDRASEKAR R， RAMANAIAH B，et al.Electrochemical oxidation and reuse of tannery saline wastewater［J］.Journal of Hazardous Materials，2010，180（1/2/3）：197-203.
28	BARBOSA A D， SILVA L F DA， DE PAULA H M，et al.Combined use of coagulation（M.oleifera） and electrochemical techniques in the treatment of industrial paint wastewater for reuse and/or disposal［J］.Water Research，2018，145：153-161.
29	NIDHEESH P V， ZHOU Minghua， OTURAN M A.An overview on the removal of synthetic dyes from water by electrochemical advanced oxidation processes［J］.Chemosphere，2018，197：210- 227.
30	张丽曼.二氧化铅电极电催化降解农药废水的研究［D］.天津：河北工业大学，2020.
	ZHANG Liman.Study on electrocatalytic degradation of pesticide wastewater by lead dioxide electrode［D］.Tianjin：Hebei University of Technology，2020.
31	李沁晏.温度对1%84消毒液有效氯含量的影响［J］.护理研究，2009，23（14）：1281.
	LI Qinyan.Influence of temperature on effective chlorine content of 1% 84 disinfectant solution［J］.Chinese Nursing Research，2009，23（14）：1281.
32	宋红，孙健，张庆宝，等.温度对镍铁氧化物膜电极在碱液中析氧行为的影响［J］.人工晶体学报，2006，35（3）：536-538，535.
	SONG Hong， SUN Jian， ZHANG Qingbao，et al.Research on properties of iron-nickel oxide film for OER in KOH electrolyte at different temperatures［J］.Journal of Synthetic Crystals，2006，35（3）：536-538，535.
33	顾坤.电化学氧化法处理高盐分医药中间体废水的研究［D］.南京：南京理工大学，2007.
	GU Kun.The study on the treatment of pharmaceutical intermittent material wastewater with high salinity by electrochemical oxidation［D］.Nanjing：Nanjing University of Science and Technology，2007.
34	ZHAO Jun， ZHU Chengzhu， LU Jun，et al.Electro-catalytic degradation of bisphenol A with modified Co₃O₄/β-PbO₂/Ti electro- de［J］.Electrochimica Acta，2014，118：169-175.
35	GARCIA-SEGURA S， KELLER J， BRILLAS E，et al.Removal of organic contaminants from secondary effluent by anodic oxidation with a boron-doped diamond anode as tertiary treatment［J］.Journal of Hazardous Materials，2015，283：551-557.
36	ZHANG Botao， ZHANG Yang， TENG Yanguo，et al.Sulfate radical and its application in decontamination technologies［J］.Critical Reviews in Environmental Science and Technology，2015，45（16）：1756-1800.
37	MA Jun， GRAHAM N J D.Degradation of atrazine by manganese-catalysed ozonation：Influence of radical scavengers［J］.Water Research，2000，34（15）：3822-3828.
38	MARTÍNEZ-HUITLE C A， RODRIGO M A， SIRÉS I，et al.Single and coupled electrochemical processes and reactors for the abatement of organic water pollutants：A critical review［J］.Chemical Reviews，2015，115（24）：13362-13407.
39	杨蕴哲.原位电生成活性氯氧化降解脱色蒽醌染料［D］.大连：大连理工大学，2005.
	YANG Yunzhe.Electrochemical treatment of anthraquinone dye with in situ electrogenerated active chlorine［D］.Dalian：Dalian University of Technology，2005.
40	蔡宣步，冯文俊.氯气在水溶液中溶解情况的探究［J］.化学教育（中英文），2020，41（21）：67-70.
	CAI Xuanbu， FENG Wenjun.Study on the dissolution of chlorine in aqueous solution［J］.Chinese Journal of Chemical Education，2020，41（21）：67-70.
41	YAVUZ Y， KOPARAL A S， ÖĞÜTVEREN Ü B.Treatment of petroleum refinery wastewater by electrochemical methods［J］.Desalination，2010，258（1/2/3）：201-205.

电流密度/（A·m^-2）	电流效率/%	电流密度/（A·m^-2）	电流效率/%
300	49.2	600	32.3
400	39.4	700	28.0
500	35.4

反应温度/℃	活性氯含量/（mg/L）	反应温度/℃	活性氯含量/（mg/L）
25	3 300	45	1 700
35	2 160	55	1 300

pH₀	2 h的COD去除率/%	8 h的COD去除率/%
3	45.3	92.5
6	44.7	92.3
9	35.9	90.0
12	13.9	87.1

pH₀	R²	pH₀	R²
3	0.998	9	0.995
6	0.999	12	0.954

电解时间/h	c（NaOH）/（mol/L）	电解时间/h	c（NaOH）/（mol/L）
0	1.24	6	1.95
2	1.50	8	2.21
4	1.72

National Inorganic Salts Information Center

Inorganic Acid-Base-Salt Committee of CIESC

Study on electrochemical treatment of sodium chloride organic waste salt in spice industry

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电解时间/h	pH
电解时间/h	电解一段时间后	添加NaOH时
0.5	3.0	6.2
2	4.1	6.2
4	4.2	6.1
6	4.0	6.0
8	4.1	6.0

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