Project Case
1. Nanjing Yuding Performance Report
| 序号 | 合同时间 | 处理对象 | 处理规模 | 多段炉炉型 | 项目地点 | 备注 |
| 活性炭吸附再生业绩 | ||||||
| 1 | 2023.06 | COD | 9600 m3/d生化污水1320 m3/d RO浓水 | MHF 4.0×6 C | 六盘水六枝经济开发区化工园区 | 焦化园区 |
| 2 | 2023.05 | COD | 2400 m3/d RO浓水 | MHF 3.5×1C | 上德水务有限公司 | 焦化园区 |
| 3 | 2022.12 | COD | 120000 m3/d | MHF 4.8×6 C | 中冶生态环保寿光污水厂 | 工业园区 |
| 4 | 2022.09 | COD | 2200 m3/d | MHF 3.8×7 C×2 台 | 中化孝义化工园区 | 焦化园区 |
| 5 | 2022.08 | COD | 15000 m3/d | MHF 4.4×6 C | 新时代药业有限公司 | 工业园区 |
| 6 | 2021.4 | COD | 30000 m3/d | 盐城响水陈北工业园区污水处理有限公司 | 工业园区 | |
| 7 | 2020.05 | COD | 15000 m3/d | MHF 4.4×6 C | 清徐泓博污水处理有限公司 | 焦化园区 |
| 矿物焙烧业绩 | ||||||
| 1 | 2021.04 | 稀土尾料 | 60000t/y | MHF7.0×10 C | 赣州华卓再生资源回收利用有限公司 | 矿物焙烧 |
| 2 | 2023.06 | 稀土尾料 | 30001t/y | MHF6.0×10 C | 福建源通新材料有限公司 | 矿物焙烧 |
| 活性炭制造业绩 | ||||||
| 1 | 2020.10 | 活性炭制造 | 20000t/y | MHF 8.0×16C × 2套 |
左云鹊盛煤化有限公司 | 联合体 |
| 2 | 2020.11 | 活性炭制造 | 20000t/y | MHF 8.0×16C × 2套 |
左云鹊盛煤化有限公司 | 联合体 |
2. Detailed Performance Report on Activated Carbon Adsorption and Regeneration
2.1 Liupanshui Luzhi Economic Development Zone Chemical Industry Park
Project Name: Construction Project of the Wastewater Treatment Plant in the Chemical Industry Park, Liuzhi Economic Development Zone
Project Owner: Guizhou Lantian Dingmei Water Services Co., Ltd.
Project Client: Saiding Engineering Co., Ltd.
Project Application Industry: Coking Industry Wastewater Treatment — Activated Carbon Adsorption and Regeneration System
Project Address: Liuzhi Economic Development Zone, Liupanshui City, Guizhou Province
Project Duration: Total calendar days: 106 calendar days
Start date: June 9, 2023.
Construction on-site will begin on September 1, 2023.
Completion date: December 15, 2023.
Project Scale: The design capacity of the activated carbon adsorption system for this project is 450 m³/h, comprising approximately 400 m³/h from the effluent of the biochemical system and about 50 m³/h (with a maximum of 55 m³/h) from the secondary RO concentrate.
Project Execution Metrics:
(1) Biochemical System: Inlet and Outlet Water Quality Requirements for Activated Carbon Adsorption
项目 |
进水 |
出水 |
说明 |
水量 m3/h |
①325 |
①325 |
|
|
②400 |
②400 |
|
CODmg/L |
①250 |
①60 |
保证去除率＞76% |
|
②200 |
②60 |
|
SSmg/L |
10 |
5 |
|
(2) Water Quality Requirements for RO2 Concentrate Activated Carbon Adsorption Inlet and Outlet
项目 |
进水 |
出水 |
说明 |
水量 m3/h |
①55 |
①55 |
|
|
②45 |
②45 |
|
CODmg/L |
①550 |
①550 |
保证去除率＞40% |
|
②600 |
②360 |
|
(2) Activated Carbon Regeneration System
The regeneration temperature of the multi-stage furnace is controlled at ≤950℃, while the secondary furnace temperature is maintained at ≤900℃. The main furnace equipment has dimensions φ × H = 4000 × 6 meters per layer, and the activated carbon regeneration rate is ≥14 tons/day.
2.2 Shangde Water Services Co., Ltd.
Project Name: EPC Engineering Package for Activated Carbon Adsorption and Regeneration System in the Reclaimed Water Reuse Project of Shanxi Shangde Water Services Co., Ltd.
Project Owner: Shanxi Shangde Water Services Co., Ltd.
Project Client: Shanxi Shangde Water Services Co., Ltd.
Project Application Industry: Coking Industry Wastewater Treatment — Activated Carbon Adsorption and Regeneration System
Project Address: Shanxi Shangde Water Services Co., Ltd., Economic Development Zone, Jiaocheng County, Lüliang City, Shanxi Province
Project timeline: Main equipment to arrive within 3 months of receiving the advance payment; on-site fabrication and installation to be completed within 5 months; and online commissioning along with performance and preliminary acceptance testing to be finished within 6 months, ensuring initial acceptance is successfully achieved.
Project Scale: The design capacity of the activated carbon adsorption system for this project is 100 m³/h.
Project Execution Metrics:
(1) Biochemical System: Inlet and Outlet Water Quality Requirements for Activated Carbon Adsorption
项目 |
进水 |
出水 |
说明 |
水量 m3/d |
2400 |
2400 |
|
CODmg/L |
400 |
220 |
|
SSmg/L |
≤20 |
≤10 |
|
(2) Activated Carbon Regeneration System
Daily saturated activated carbon production is approximately 4 tons, with a capacity of 8 tons per day; the main furnace equipment has dimensions φ × H = 3500 × 6 meters per layer.
2.3 China Metallurgical Ecological & Environmental Shouguang Wastewater Treatment Plant
Project Name: Centralized Equipment Procurement Project for Proposed Initiatives by China Metallurgical Ecology & Environmental Protection Group Co., Ltd.
Project Owner: China Metallurgical Ecology & Environmental Protection Group Co., Ltd.
Project Client: China Metallurgical Ecology & Environmental Protection Group Co., Ltd.
Project Application Industry: Industrial Wastewater Treatment Plant in Chemical Parks — Activated Carbon Adsorption and Regeneration System
Project Address: Project Site, West End of Nanhai Road, Shuangwangcheng Eco-Economic Park, Shouguang City, Shandong Province
Project duration: /
Project Scale: The design capacity of the activated carbon adsorption system for this project is 120,000 m³/d.
Project Execution Metrics:
(1) Biochemical System: Inlet and Outlet Water Quality Requirements for Activated Carbon Adsorption
参数 |
COD（mg/L） |
SS（mg/L） |
色度 |
PH |
设计进水水质 |
≤50 |
＜20 |
32倍 |
6-9 |
设计出水水质 |
≤25 |
＜10 |
8倍 |
6-9 |
(2)Activated Carbon Regeneration System
Regeneration capacity: 24 tons/day; furnace main equipment dimensions φ × H = 5000 × 6 m, with a c-layer design.
2.4 Zhonghua Xiaoyi Chemical Industrial Park
Project Name: Xiaoyi Economic Development Zone Wastewater Treatment Plant Salt Separation and Crystallization Zero-Emission Project
Project Owner: Baowu Water Technology Co., Ltd.
Project Client: Saiding Engineering Co., Ltd.
Project Application Industry: Coking Industry Wastewater Treatment — Activated Carbon Adsorption and Regeneration System
Project Address: Construction Site of the Zero-Emission Project, Southeastern Side of Xiaoyi Economic Development Zone Wastewater Treatment Plant
Project timeline: Deliveries to the site within 50 days of issuing the notice of award, with completion occurring 6 months later.
Project Scale: The design capacity of the activated carbon adsorption system for this project is 84 m³/h (2,000 m³/d), including approximately 70.83 m³/h of treated high-concentration brine discharged from the Xiaoyi Sinochem high-concentration brine treatment section, about 12.5 m³/h of desorption wastewater, and 4.5 m³/h of sodium sulfate cryogenic mother liquor (diluted).
Project Execution Metrics:
(1) Biochemical System: Inlet and Outlet Water Quality Requirements for Activated Carbon Adsorption
| 序号 | 项目 | 单位 | 图浓盐水 | DJM脱附液 | 硫酸钠冷冻母液 （稀释后） | |||
| 进水 | 出水 | 进水 | 出水 | 进水 | 出水 | |||
| 1 | 水量 | m3/li | 70.83 | 70.83 | 12.5 | 12.5 | 4.5 | 4.5 |
| 2 | 水温 | ℃ | 15-40 | 25〜40 | ||||
| 3 | pH | 6-9 | 6-9 | |||||
| 4 | 悬浮物 | mg/L | <70 | <5 | <70 | <5 | <20 | <5 |
| 5 | 化学需 氧量 | mg/L | <550 | <80 | *350 | <500 | <860 | <150 |
| 6 | TOC | mg/L | <206 | <30 | <1629 | <187.3 | <322 | <56.2 |
| 7 | 氨氮 | mg/L | <5 | <5 | ||||
| 8 | TDS | mg/L | <65000 | <25000 | 80559 | |||
| 9 | 电导率 | rS/c | <100000 | <35000 | ||||
(2) Activated Carbon Regeneration System
The regeneration temperature of the multi-stage furnace is controlled at ≤950℃, while the secondary furnace temperature is maintained at ≤900℃. The activated carbon regeneration rate is ≥13 tons/day.
2.5 New Era Pharmaceutical Co., Ltd.
Project Name: Activated Carbon Wastewater Treatment Project, Shandong New Era Pharmaceutical Co., Ltd.
Project Owner: New Era Pharmaceutical Co., Ltd.
Project Application Industry: Coking Industry Wastewater Treatment — Activated Carbon Adsorption and Regeneration System
Project Address: Inside the premises of Shandong New Era Pharmaceutical Co., Ltd., Fei County, Linyi City, Shandong Province;
Project timeline: Deliveries to the site within 50 days of issuing the notice of award, with completion occurring 6 months later.
Project Scale: The total designed and constructed capacity of this system is 13,000 m³/d, including 4,000 m³/d of influent from Biochemical Treatment Unit 1 and 9,000 m³/d of effluent from the Aerated Biological Filter and Traditional Chinese Medicine wastewater treatment unit. Both treatment lines are currently operational.
Project Execution Metrics:
(1) Biochemical System: Inlet and Outlet Water Quality Requirements for Activated Carbon Adsorption
进水 |
进水1 |
进水2 |
|
生化出水 |
综合处理出水 |
水量m³/d |
4000 |
9000 |
进水CODmg/L |
240 |
160 |
进水全盐量mg/L |
1300-2300 |
1300-2300 |
氯离子mg/L |
300 |
300 |
出水CODmg/L |
27 |
27 |
出水SS mg/L |
10 |
10 |
中试试验吸附停留时间（仅供参考，可自行根据试验数据修改） |
1.5h |
1h |
(2) Activated Carbon Regeneration System
The regeneration temperature of the multi-stage furnace is controlled at ≤950℃, while the secondary furnace temperature is maintained at ≤900℃. The activated carbon regeneration rate is ≥18 tons/day. φ4400*6C
2.6 Qingxu Hongbo Wastewater Treatment Co., Ltd.
Project Name: Shanxi Economic Development Zone Wastewater Treatment Project – Activated Carbon Adsorption and Regeneration System Package
Project Owner: Qingxu Hongbo Wastewater Treatment Co., Ltd.
Project Client: Qingxu Hongbo Wastewater Treatment Co., Ltd.
Project Application Industry: Coking Industry Wastewater Treatment — Activated Carbon Adsorption and Regeneration System
Project Address: No. 02, Kainan Road, Qingxu Economic Development Zone, Dongyu Town, Qingxu County, Taiyuan City, Shanxi Province;
Project timeline: Complete construction of the adsorption zone within 4 months, and ensure all equipment arrives on-site within 6 months. This includes on-site fabrication, installation, individual machine testing, and integrated system commissioning—all as outlined in the contract.
Project Scale: The total designed and constructed capacity of this system is 15,000 m³/d.
Project Execution Metrics:
(1) Biochemical System: Inlet and Outlet Water Quality Requirements for Activated Carbon Adsorption
序号 |
名称 |
单位 |
进水指标 |
出水指标 |
1 |
处理水量 |
m³/d |
15000 |
- - |
2 |
PH |
无量纲 |
7~9 |
7~9 |
3 |
CODcr |
mg/L |
200 |
60 |
4 |
悬浮物 |
mg/L |
30 |
10 |
5 |
氯离子 |
mg/L |
1000 |
- - |
6 |
氟离子 |
mg/L |
60 |
- - |
(2) Activated Carbon Regeneration System
The wastewater treatment line processes 15,000 m³/day, with daily saturation of approximately 14 tons of activated carbon. The regeneration furnace is designed with a diameter of 4.4 m × c and features a single unit capable of processing up to 18 tons per day.
3. Detailed Performance of Mineral Roasting
3.1 Ganzhou Huazhuo Renewable Resources Recycling & Utilization Co., Ltd.
Project Name: Ganzhou Huazhuo Renewable Resources Recycling & Utilization Co., Ltd. – Annual Processing of 60,000 Tons of Recycled Qin-Fe-B Materials
Project Owner: Ganzhou Huazhuo Renewable Resources Recycling Co., Ltd.
Project Client: Ganzhou Huazhuo Renewable Resources Recycling Co., Ltd.
Project application industry: Mineral roasting – Rare earth resource recovery
Project Address: Huazhuo Project Site, Fukang Industrial Zone, Longnan Economic Development Zone, Jiangxi Province
Project timeline: Contract signed on May 26, 2021 – Commissioning ready by November 18, 2021.
Project Scope:
3.2 Fujian Yuantong New Materials Co., Ltd.
Project Name: Rare Earth Secondary Resource Recovery Project (Phase I) – Multi-Tube Furnace System
Project Owner: Fujian Changting Jinlong Rare Earth Co., Ltd.
Project Client: Fujian Yuantong New Materials Co., Ltd.
Project application industry: Mineral roasting – Rare earth resource recovery
Project Address: Rare Earth Development Park, Changting County, Fujian Province
Project Timeline: Complete equipment delivery, installation, and commissioning within 180 days after the contract becomes effective.
Project Scale: The total designed and constructed capacity of this system is 90 T/d, with an annual processing volume of approximately 29,000 tons.
(1) Roasting Material Balance Sheet
进料 |
|
|
|
|
序号 |
项 |
单位 |
数值 |
备注 |
进料 |
年处理量 |
t/y |
29000 |
90t/d |
|
加工天数 |
d |
320 |
|
|
日加工量 |
t/d |
90.6 |
|
|
小时加工量 |
kg/h |
3776.1 |
|
|
调整含水率 |
% |
20~40 |
因浸泡 |
|
调整含油率 |
% |
~ |
未知 |
|
调整含固率 |
% |
~ |
|
出料 |
|
|
|
|
序号 |
项 |
单位 |
数值 |
备注 |
出料 |
干料合计 |
kg/h |
3126.56 |
|
|
有效成分 |
% |
65.00 |
由试验数据推得76% |
|
氧化率 |
% |
90.00 |
|
|
出料合计 |
kg/h |
2787.23 |
|
Copyright © Nanjing Yuding Environmental Technology Co., Ltd.
Nanjing Yuding Environmental Technology Co., Ltd. is a wholly-owned subsidiary of Jiangsu Huanan Petrochemical Engineering Group Co., Ltd., dedicated to the research, development, design, manufacturing, installation, and operation of environmental protection technologies and equipment.
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