WEIXIAN (NANJING) SCIENCE TECHNOLOGY CO.,LTD
Location Capacity
kg/h
Subject Production Date
South Korea 3800 Unit 89 ultra-low dioxane SLES renovation Under Construction
Germany 3800 Ultra-low dioxane SLES renovation Under Construction
Russia 1600 LAS SLES turnkey plant with a single-tube pilot plant Under Construction
China Lichen 5000 Unit 60 Reaction Heat Recovery Under Construction
China Lichen 7200 ESP replacement Under Construction
Tanzania 2000 Unit 68 Waste Heat Recovery + SO3 cooler replacement Under Construction
India 5 40 Turnkey single-tube pilot plant Under Construction
North-west Africa 2500 Turnkey LAS SLES plant, with Super Silicone Continuous Air Drying Technology (-70°C dew point, no two-tank switching fluctuations) Under Construction
Bangladesh 2 2000 SLES production facility Under Construction
China Jintung 6000 8tph ESP and 6tph Unit 38 Waste Water Crystalization Under Construction
India Solvay 3000 AOS unit Under Construction
China Richful 124.8 3-tube skid-mounted pilot plant Under Construction
South-East Asia 8000 Turnkey 8tph (with 192-tube reactor, the largest) LABSA and 10tph SLES SLS plant with Unit 69 Reaction heat recovery (for 15%+ electricity saving) and Unit 38 Waste Water Crystalization Under Construction
Mexico 5000 SLES producing unit key equipment Under Construction
 Honduras 2000 Turnkey LAS plant Under Construction
Malaysia 3000 Post degassing system 2025.4
Vietnam 4 7500 Turnkey LABSA & SLES plant with 180-tube reactor 2025.2
China Weifang 3000 Turnkey LAS plant  2025.1
China Sinolight 5000 120-tube reacter set replacement 2024.12
South-East Asia 5000 Old control system upgrade and 6tph ESP replacement 2024.9
Saudi Arabia 41.6 1-tube skid-mounted pilot plant 2024.9
Russia 3800 Exhuast gas treatment renovation and neutralization reactor replacement 2024.8
China Lichen 7000 Revamp non-backmixing static mixed aging system, active matter ≥ 97.5% 2024.8
Indonesia 1 5000 Multiple ESPs replacement 2024.7
West Asia 3000 Reactor replacement 2024.6
Chile  2000 Reaction tube replacement 2024.6
China Richful 5000 Turkney HABSA plant, with Unit 68 waste heat recovery system 2024.5
China Solvay 1000 Exhuast gas treatment renovation 2024.4
Argentina 4000 2t/hr SO2 cooler (310S) + 4t/hr ESP replacement  2024.1
Ethiopia 1 3000 3000m3 palm oil storage tank farm 2024.1
Egypt 3000 Scrubber, heat exchanger and ESP replacement 2024.1
India Solvay 3000 ESP replacement 2023.12
India 1 4000 Reactor replacement 2023.11
China Lizhi 3800 Ultra-low dioxane SLES renovation for meeting P&G's future requirement 2023.11
China Sinolight 5000 Revamping from 3.8t/hr to 5t/hr SLES plant, including reactor and other key equipment 2023.9
Bangladesh 2 2000 Turnkey LAS plant with Waste Heat Recovery  2023.7
China Lichen 208 Turnkey 5-tube pilot plant for producing IOS and other small batch products 2023.6
China National Institute of Chemical Industry (CNIC) 2000 C15 alpha-olefin sulfonation sulfonate research project  2023.6
Egypt 3000 ESP replacement 2023.4
Petrochina Huayang 1600 Unit 68 waste heat recovery system 2023.3
Ethiopia 3800 Turnkey LAS and sulphuric acid integrated plant (1.2tph 98% sulphuric acid capacity), with Unit 38 Waste Water Evaporation and Cystalization 2023.2
India 3 7000 ESP replacement 2023.1
Sasol China 1600 Acid Absorption Unit  2023.1
China Nanjing Jintung 3800 Unit 68 Waste Heat Recovery 2022.11
China Shengtai 6000+5000 Turnkey LAS SLES AOS plant  2022.9
Pakistan 3 3000 LAS SLES Turnkey plant with Unit 69 Reaction Heat Recovery 2022.8
 Pakistan 1 6000 LAS turnkey plant (second phase), 144-tube new-gen reactor, SLES dilution for the first plant  2022.6
China Sichuan Jintung 3800*2 Unit 68 Waste Heat Recovery  2022.4
Turkey 1 6000 Turnkey LAS SLES SLS plant with European Union PED Standard  2022.2
China Huimiao 7500 7.5tph LAS 10tph SLES SLS 15tph AOS plant with 180-tube reactor and waste heat recovery 2022.2
China Hunanlichen 4000+5000 Unit 69 Reaction Heat Recovery 2022.2
China Yifeng 120 3-tube reactor pilot plant  2022.2
Sinopec Chengdu 2000 ESP replacement 2022.1
China Anyangtianhong 2000 Reactor and aging vessel  2022.1
Vietnam 1 3000 Adding Unit 68 Waste Heat Recovery  2022.1
China Anhui Jintung 5000+1000 Unit 79 Neutralization revamping  2021.12
China Sichuan Jintung 3800 Unit 79 SLES neutralization and 68 revamping  2021.12
Vietnam 1 3800 Unit 68 waste heat recovery and SO3 cooler 2021.8
China ZZY Meishan 3800*2 Weixian new-gen reactor  2021.7
India 4 5000 Turnkey LAS SLES SLS Unit 69 Reaction Heat Recovery 2021.4
Bangladesh 1 1000 Turnkey LAS SLES plant  2022.2
West Asia 2 1200 Turnkey LAS SLES plant  2022.2
Pakistan 2 6000 Turnkey LAS SLES plant with Unit 68 and SLES Dilution  2021.2
Indonesia 1 6000 Turnkey LABSA SLES Unit 68 plant  2021.11
Yeman 1 2000 Reactor replacing Italian one  2021.5
China ZZY Henan 5000*4 4 New-gen Reactors with Exhaust circulation process, sulfur buring  and SO3 convertion  2021.1
China Zhongqing 3800 Old plant Exhaust Treatment and organic material recovery revamping, reducing carry over in exhaust by 50%+   2021.11
China Zhongqing 6000 Turnkey LAS SLES plant with Unit 68 Unit 38 and Unit 08  2021.6
India 1 South 5000 Turnkey LAS, SLES and SLS plant with Unit 69  2021.4
China Jintai 2000 Static-mixing level-controllable aging and stabilization  2021.1
China Shandongweifang 5000 New-gen reactor replacing old one 2020.11
Shandong Jining 3800 LAS SLES AOS turnkey plant design 2020.1
India 1 4000 Turnkey LAS SLES AOS SLS plant with Unit 69 2020.9
China Tianzhi 3800 The second Unit 79 Neutralization replacing Double-step Neutralization  2020.9
China Anyangtianhong 800 19-tube reactor replacing the old one 2020.8
China Xinxianghuimiao 1000 SLS Film scraping, drying, tablet pressing and needle extrusion plant  2020.8
China Anhuianqing 3800 Weixian reactor replacing Italian one for LAS SLES AOS production  2020.7
China Lichenshanghai 10000 The largest 10tph ESP 2020.6
China Lichenguangdong 6000*2 Two reactors replacing Italian ones and Unit 38  2020.4
China ZZY Jiaxing 3800 Adopting Weixian reactor with liquid SO3 evaporation and exhaust circulation process  2020.4
China Shandonglongkou 2000 Turnkey LAS plant  2020.3
China Lichenshanghai 6000+5000 New 6tph plant and old 5tph Italian plant revamping including replacing reactor  2020.3
China Lichenhunan 5000 5tph New waste heat systme, 5tph aging vessel*2, 3.8tph ESP*2  2020.3
India 3 6000 Turnkey LAS plant with Unit 79 and 68  2019.9
Vietnam 3 3000 Turnkey LAS with Unit 68  2019.9
Sasol China 1600 Weixian reactor replacing Italian one, for sulfation of various fatty alcohol ethers  2019.9
Vietnam 2 1600 Turnkey SLES plant Unit 79  2019.8
Xinxiang Huimiao 1000 SLS film Scraping drying plant 2019.6
Sudan  2500 Turnkey LAS SLES Unit 68 2019.6
China Huizhouzhisheng 3800 Unit 79 Neutralization replacing Vacuum Neutralization  2019.3
India 2 2000 Weixian reactor replacing Italian one for LAS SLES and AOS producetion  2019.2
China Sichuan Jintung 3800 Unit 79 SLES Neutralization replacing Double-step Neutralization  2019.2
Vietnam 1 3000 Neutralization reactor and waste heat recovery 2019.12
Pakistan 1 3000 Turnkey LAS SLES Unit 68  2019.1
China Xinxianghuimiao 3800+6000 Turnkey LAS SLES AOS SLS plant with Unit 38 Unit 69  2019.1
Ethiopia 1 1600 Turnkey SLES Unit 79  2018.9
South Korea 3800 Revamping old Italian SLES neutralization and adding pump neutralization  2018.7
China Guangzhou Iiby 1600 Replacing old reactor for AOS production  2018.6
China Anhui Jintung 3800 SLES Unit 79 and Unit 68 waste heat recovery 2018.5
China Shijiazhuang 600 MES turnkey plant with 14-tube reactor  2018.4
South Korea 1 6000 Turnkey LAS SLES plant with Unit 68  2018.2
China Shengtailianshui 2000*2 Two LAS SLES AOS plants  2017.8
South Korea 1 2500 Weixian ESP replacing American one  2017.2
China Xinxianghongtai 3800 Turnkey LAS SLES with Unit 68  2017.11
China Shengtaixinjiang 2000 Turnkey LAS SLES plant with Unit 38 Waste Water Evapration and Cystalization  2017.11
Shangdong Libo 3800 SO2 cooler and SO3 cooler replacement 2017.6
China Yishuidongxin 2000 LAS Turnkey plant  2017.1
China Anyangtianhong 800+1300 Two turnkey plant with a 3-stage Waste Heat Recovery for hot water genaration  2017.1
Ethiopia 1 1600 Turnkey LAS SLES plant with Unit 68  2016.7
China Anyangxinya 3800 Weixian Unit 79 Neutralization replacing Vacuum Neutralization  2016.5
China Tianjintianzhi 3800 Weixian Unit 79 Neutralization replacing Double-step Neutralization  2016.4
India 1 2000 Weixian 48-tube reactor replacing Italian 2016.3
China Xinxianghongtai 2000 Weixian new reactor replacing old one and adding AOS  2016.11
Vietnam 1 3000 Reactor and Unit 79  2015.5
China Kunming Liby 3800 Critical equipment 2015.7
China Shandonglongkou 2000 Turnkey LAS SLES Unit 68  2014.4
West Asia 1 2500 Weixian reactor replacing Italian one  2014.7
China Jinandongxin 2000 AOS plant  2014.10
China Anyangxinya 40 Pilot plant  2013.2
China Xinxianghongtai 2000 Turnkey LAS SLES AOS plant with Unit 68  2013.9
China Shengtailianshui 3800 Turnkey SLES plant Unit 79 and Unit 68  2013.8
P&G Beijing 2000 New reactor and revamping  2013.5
China Sasol 1600 Unit 79 Neutralization replacing Double-step Neutralization, 1-4 dioxane content 3ppm  2013.7
Hebei Jinzhou 2000 Turnkey LABSA.SLES 2012.2
Vietnam 1 3000 Critical equipment and Unit 79  2012.2
China Sichuan Jintung 3800*2 One Unit 68 Waste Heat for two plants  2012.1
Syria 1000 LAS and SLES turnkey plant  2012.2
Shandong Dongxin 1100 Turnkey LAS plant 2012.6
China ZZY Shaoguan 3800 Turnkey LAS SLES plant 2012.6
China Shanghaijingdi 6000 ESP Disc-and-tube type 2012.5
China Shijiazhuangtongye 1200 LAS turnkey plant  2012.3
Nanjing Jintung 3800 Waste heat recovery 2012.2
China Anhui Jintung 120 3-tube reactor pilot plant  2011.12
China Fushun 1600 Turnkey LAS 2011.2
Xinji Rongchao 400 Oil sulphonation 2011.8
Anyang Tianhong 1200 New generation reactor and ESP replacement  2011.1
Note: shown above are just partial projects of Weixian

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