Water treatment for six deep wells in JPMC co. Eshidiyah mine 摩根大通公司六口深井的水处理Eshidiyah矿
A. Water treatment system: A、水处理系统：
Biological treatment system: 生物处理系统：
To protect the cooling tower (basins, fans and packing fills) and reservoirs from microorganisms’ growth. 保护冷却塔（水池、风扇和填料填充物）和储液罐免受微生物生长的影响。
2- Water treatment system: 2-水处理系统：
To protect the cooling tower parts (nozzles, cooling fills, eliminators and steel structure), valves and pumps from fouling and sealants accumulation and corrosion effects. 保护冷却塔部件（喷嘴、冷却填充物、消除器和钢结构）、阀门和泵免受结垢和密封剂积聚和腐蚀影响。
B. System details: B. 系统详情：
Tower basin volume 430 m 3 . 塔池容积 430 m 3 .
Once through system, Counter flow cooling system (Water-Air) 一旦通过系统，逆流冷却系统（水-空气）
Incoming water flow between ( 270-1350m//hr\mathbf{2 7 0 - 1 3 5 0 ~ m} \boldsymbol{/} \mathbf{h r} ). 进水在 （ 270-1350m//hr\mathbf{2 7 0 - 1 3 5 0 ~ m} \boldsymbol{/} \mathbf{h r} ） 之间流动。
Inlet water temperature (65-70 C). 进水温度（65-70 摄氏度）。
Outlet water temperature (25-35 C). 出口水温（25-35 摄氏度）。
Tower components: Cooling fills, louvers, drift eliminators and Nozzles: PVC, Distribution pipes: PP, Fan blades: AL, Support structure: SS, Fan Hub structure: GRP, Basin structure: concrete. 塔体部件：冷却填充物、百叶窗、除漂器和喷嘴：PVC，配水管：PP，风扇叶片：AL，支撑结构：SS，风扇轮毂结构：GRP，盆结构：混凝土。
Operation system 24h*3024 \mathrm{~h} \cdot 30 days * 12 months. 作系统 24h*3024 \mathrm{~h} \cdot 30 天数 * 12 个月。
Transportation pipes: GRE. 运输管道：GRE。
Other components materials: Stainless steel, ductile iron, EPDM. 其他部件材料：不锈钢、球墨铸铁、三元乙丙橡胶。
C. Recommended water conditions for cooling tower referring to manufacturer: C、冷却塔推荐水况参考厂家：
As shown in the attached. 如附件所示。
D. Other Notes: D. 其他说明：
1- The consumption of chemicals which used for water treatment must be depended on water flow value (including dosing rate for 1m^(3)1 \mathrm{~m}^{3} of water). 1- 用于水处理的化学品的消耗量必须取决于水流量值（包括水的 1m^(3)1 \mathrm{~m}^{3} 剂量）。
2- the treatment system must be connected with SCADA for system monitoring Calibrated Device Interfaces: All proposed monitoring and control devices must be calibrated, capable of performing the required checks, and equipped with interfaces that can be directly linked to the SCADA system’s PLC for effective data integration. 2- 处理系统必须与 SCADA 连接以进行系统监控 校准设备接口：所有建议的监控设备都必须经过校准，能够执行所需的检查，并配备可直接连接到 SCADA 系统 PLC 的接口，以实现有效的数据集成。
3- Training course for JPMC staff. 3- 摩根大通员工培训课程。
4- After sales services. 4-售后服务。
5- Water analysis (quartaly by third party) 5-水分析（由第三方进行四次）
PREFERRED WATER CONDITIONS for All Stainless Steel FACTORY-ASSEMBLED COOLING TOWERS 全不锈钢的首选水条件工厂组装的冷却塔
NOTE: To minimize the presence of waterborne microorganisms, including Legionella, follow the water management plan for your facility, perform regularly scheduled cooling tower inspections and maintenance, and enlist the services of water treatment professionals. 注意：为了尽量减少水传播微生物（包括军团菌）的存在，请遵循您设施的水管理计划，定期进行冷却塔检查和维护，并寻求水处理专业人员的服务。
pH 酸碱度
51011
Temperature 温度
125^(@)F(51.7^(@)C)125^{\circ} \mathrm{F}\left(51.7^{\circ} \mathrm{C}\right) maximum 125^(@)F(51.7^(@)C)125^{\circ} \mathrm{F}\left(51.7^{\circ} \mathrm{C}\right) 最大
Langelier Saturation Index 朗格利尔饱和指数
0.0 to 1.0 recommended; higher allowed if scale is controllable. 建议 0.0 至 1.0;如果规模可控，则允许更高。
M-Alkalinity 间碱度
As necessary to control scale 根据需要控制规模
Silica 二氧化硅
150 ppm as SiO_(2)\mathrm{SiO}_{2} maximum (scale formation) SiO_(2)\mathrm{SiO}_{2} 最大 150 ppm（结垢）
Iron 铁
3 ppm maximum (staining and scale contributor) 最大 3 ppm（染色和结垢因素）
Manganese 锰
0.1 ppm maximum (staining and scale contributor) 最大 0.1 ppm（染色和水垢贡献者）
Sulfides and Ammonla 硫化物和氨
Avoid copper or copper alloy components if sulfides or ammonia are present 如果存在硫化物或氨，请避免使用铜或铜合金部件
Copper 铜
0.1 ppm max (may cause pitting corrosion if deposits are present) 最大 0.1 ppm（如果存在沉积物，可能会导致点蚀）
Chlorina/bromine 氯/溴
1 ppm free residual intermittent, or 0.4 ppm continuous; double these for bromine. Excess can attack sealants, accelerate corrosion, and embrittle PVC. 1 ppm 游离残留间歇性，或 0.4 ppm 连续;溴的双倍。过量会侵蚀密封剂，加速腐蚀并使 PVC 变脆。
Organic solvents 有机溶剂
These can atfack plastics and promote bio-growth. Trace amounts may be acceptable, depending on the solvent. 这些可以吸附塑料并促进生物生长。痕量可能是可以接受的，具体取决于溶剂。
Individual Ions: 单个离子：
MAXIMUM: 最大：
600 ppm as CaCO_(3)\mathrm{CaCO}_{3} ( 300 ppm in arid climate) 600 ppm AS CaCO_(3)\mathrm{CaCO}_{3} （干旱气候下为 300 ppm）
Sodium 钠
No limit 无限制
900 ppm as Cl for 5300 series & 2400 ppm as Cl for 5316 5300 系列的 Cl 含量为 900 ppm，5316 的 Cl 含量为 2400 ppm
Sulfates 硫酸盐
800 ppm as SO_(4)\mathrm{SO}_{4} preferred if calcium is also high ( CaSO_(4)\mathrm{CaSO}_{4} scale) 如果钙含量也高（ CaSO_(4)\mathrm{CaSO}_{4} 水垢），则 SO_(4)\mathrm{SO}_{4} 首选 800 ppm（水垢）
Nitrates 硝酸盐
300 ppm as NO_(3)\mathrm{NO}_{3} (bacteria nutrient) 300 ppm AS NO_(3)\mathrm{NO}_{3} （细菌营养）
pH 51011
Temperature 125^(@)F(51.7^(@)C) maximum
Langelier Saturation Index 0.0 to 1.0 recommended; higher allowed if scale is controllable.
M-Alkalinity As necessary to control scale
Silica 150 ppm as SiO_(2) maximum (scale formation)
Iron 3 ppm maximum (staining and scale contributor)
Manganese 0.1 ppm maximum (staining and scale contributor)
Sulfides and Ammonla Avoid copper or copper alloy components if sulfides or ammonia are present
Copper 0.1 ppm max (may cause pitting corrosion if deposits are present)
Chlorina/bromine 1 ppm free residual intermittent, or 0.4 ppm continuous; double these for bromine. Excess can attack sealants, accelerate corrosion, and embrittle PVC.
Organic solvents These can atfack plastics and promote bio-growth. Trace amounts may be acceptable, depending on the solvent.
Individual Ions: MAXIMUM:
600 ppm as CaCO_(3) ( 300 ppm in arid climate)
Sodium No limit
900 ppm as Cl for 5300 series & 2400 ppm as Cl for 5316
Sulfates 800 ppm as SO_(4) preferred if calcium is also high ( CaSO_(4) scale)
Nitrates 300 ppm as NO_(3) (bacteria nutrient)
| pH | 51011 |
| :--- | :--- |
| Temperature | $125^{\circ} \mathrm{F}\left(51.7^{\circ} \mathrm{C}\right)$ maximum |
| Langelier Saturation Index | 0.0 to 1.0 recommended; higher allowed if scale is controllable. |
| M-Alkalinity | As necessary to control scale |
| Silica | 150 ppm as $\mathrm{SiO}_{2}$ maximum (scale formation) |
| Iron | 3 ppm maximum (staining and scale contributor) |
| Manganese | 0.1 ppm maximum (staining and scale contributor) |
| Sulfides and Ammonla | Avoid copper or copper alloy components if sulfides or ammonia are present |
| Copper | 0.1 ppm max (may cause pitting corrosion if deposits are present) |
| Chlorina/bromine | 1 ppm free residual intermittent, or 0.4 ppm continuous; double these for bromine. Excess can attack sealants, accelerate corrosion, and embrittle PVC. |
| Organic solvents | These can atfack plastics and promote bio-growth. Trace amounts may be acceptable, depending on the solvent. |
| Individual Ions: | MAXIMUM: |
| | 600 ppm as $\mathrm{CaCO}_{3}$ ( 300 ppm in arid climate) |
| Sodium | No limit |
| | 900 ppm as Cl for 5300 series & 2400 ppm as Cl for 5316 |
| Sulfates | 800 ppm as $\mathrm{SO}_{4}$ preferred if calcium is also high ( $\mathrm{CaSO}_{4}$ scale) |
| Nitrates | 300 ppm as $\mathrm{NO}_{3}$ (bacteria nutrient) |
| | |
Fouling Contaminant Limits 结垢污染物限值
Limits listed below relate to maintaining fill thermal efficiency only. Biocidal treatment is required for all cooling tower installations. (see NOTE above). 下面列出的限制仅与保持填充热效率有关。所有冷却塔安装都需要进行杀菌处理。（参见上面的注释）。
100,000CFU//ml100,000 \mathrm{CFU} / \mathrm{ml} with TSS up to 50 ppm , or 10.000CFU//ml10.000 \mathrm{CFU} / \mathrm{ml} with TSS up to 150 ppm 100,000CFU//ml100,000 \mathrm{CFU} / \mathrm{ml} TSS 高达 50 ppm 或 10.000CFU//ml10.000 \mathrm{CFU} / \mathrm{ml} TSS 高达 150 ppm
1.0 ppm 1.0 页/分钟
1.0 ppm 1.0 页/分钟
15 ppm 15 页/分钟
MCl20 (MDlower) MCl20 （MDlower）
10.000CFU//ml10.000 \mathrm{CFU} / \mathrm{ml}
50 ppm 50 页/分钟
1.0 ppm 1.0 页/分钟
0.5 ppm 0.5 页/分钟
10 ppm 10 页/分钟
DF254 (MDtower) DF254 （MDtower）
100,000CFU//ml100,000 \mathrm{CFU} / \mathrm{ml}
50 ppm 50 页/分钟
1 ppm 1 页/分钟
1.0 ppm 1.0 页/分钟
15 ppm 15 页/分钟
MVC20 (MDlowel) MVC20 （MDlowel）
1,000,000CFU//ml1,000,000 \mathrm{CFU} / \mathrm{ml} with ISS up to 50 ppm , or 100,000CFU//ml100,000 \mathrm{CFU} / \mathrm{ml} with TSS up to 150 ppm ISS 1,000,000CFU//ml1,000,000 \mathrm{CFU} / \mathrm{ml} 高达 50 ppm 或 100,000CFU//ml100,000 \mathrm{CFU} / \mathrm{ml} TSS 高达 150 ppm
Fill Type Aerobic Bacteria Heterotrophic Plate Count Total Suspended Sollds (TSS) Oil and Grease Sulfides Ammonla (free)
MX75. MX625 (NC, AV, MHF lowers) 100,000CFU//ml with TSS up to 50 ppm , or 10.000CFU//ml with TSS up to 150 ppm 1.0 ppm 1.0 ppm 15 ppm
MCl20 (MDlower) 10.000CFU//ml 50 ppm 1.0 ppm 0.5 ppm 10 ppm
DF254 (MDtower) 100,000CFU//ml 50 ppm 1 ppm 1.0 ppm 15 ppm
MVC20 (MDlowel) 1,000,000CFU//ml with ISS up to 50 ppm , or 100,000CFU//ml with TSS up to 150 ppm 5 ppm 1.5 ppm 25 ppm
Splash fill (NC Alpha tower) 1,000,000CFU//ml no limit for most types no specific fimit: consult SPX N/A N/A| Fill Type | Aerobic Bacteria Heterotrophic Plate Count | Total Suspended Sollds (TSS) | Oil and Grease | Sulfides | Ammonla (free) |
| :--- | :--- | :--- | :--- | :--- | :--- |
| MX75. MX625 (NC, AV, MHF lowers) | $100,000 \mathrm{CFU} / \mathrm{ml}$ with TSS up to 50 ppm , or $10.000 \mathrm{CFU} / \mathrm{ml}$ with TSS up to 150 ppm | | 1.0 ppm | 1.0 ppm | 15 ppm |
| MCl20 (MDlower) | $10.000 \mathrm{CFU} / \mathrm{ml}$ | 50 ppm | 1.0 ppm | 0.5 ppm | 10 ppm |
| DF254 (MDtower) | $100,000 \mathrm{CFU} / \mathrm{ml}$ | 50 ppm | 1 ppm | 1.0 ppm | 15 ppm |
| MVC20 (MDlowel) | $1,000,000 \mathrm{CFU} / \mathrm{ml}$ with ISS up to 50 ppm , or $100,000 \mathrm{CFU} / \mathrm{ml}$ with TSS up to 150 ppm | | 5 ppm | 1.5 ppm | 25 ppm |
| Splash fill (NC Alpha tower) | $1,000,000 \mathrm{CFU} / \mathrm{ml}$ | no limit for most types | no specific fimit: consult SPX | N/A | N/A |
Note: Sulfides and ammonla promote bocterial growth which con cause fill fouling: conformance to the imils above will ossist in controling bacteria to the recommended levels. Any amount of oil or grease moy adversely affect thermal performance. Suspended solids can lead to deposits in fill, resulting in fouling, and in basins, resulting in under-deposit corrosion. Maintenonce programs should be employed to prevent buildup of solids in basins. Filtration and/or bosin sweeper systems can be used to reduce buildup. 注意：硫化物和氨醛会促进 bocterial 生长，从而导致填充结垢：符合上述 imils 将有助于将细菌控制到推荐水平。任何数量的油或油脂都会对热性能产生不利影响。悬浮固体会导致填充物沉积物，导致结垢，并在盆地中形成沉积物，导致沉积物下腐蚀。应采用 Maintenonce 计划来防止盆地中固体堆积。过滤和/或玻素清扫系统可用于减少堆积。
Drift Effects: 漂移效果：
Certain contaminants or treatment chemicals such as surfactants, glycols, biodispersants and antifoams may increase drift rate. When minimizing drift is vital, the circulating water shall have a surface tension of at least 65 dynes/cm (ASTM D1331 Method A) and a total organic carbon (TOC) level below 25 ppm. Reclaim or re-use waters in particular may contain contaminants which increase drift rate either directly or by necessitating the use of treatment chemicals which increase drift rate. 某些污染物或处理化学品，如表面活性剂、乙二醇、生物分散剂和消泡剂，可能会增加漂移率。当最大限度地减少漂移至关重要时，循环水的表面张力应至少为 65 达因/厘米（ASTM D1331 方法 A），总有机碳 （TOC） 水平应低于 25 ppm。特别是再生或再利用水可能含有污染物，这些污染物会直接增加漂移率，或者需要使用增加漂移率的处理化学品。
Miscellaneous Sollds and Nutrients: 杂醇和营养素：
For film type fills. avaid water containing bocleria nutrients such as aicohols. nitrates, ammonia, fats. glycols. phosphotes, and black liquor. Total organic corbon (TOC) should be less thon 50 ppm in circulating waler. Avoid fibrous, oily, greasy, latty, or lamy moferials which can plug film fill. 用于胶片类型填充。不含含有 bocleria 营养物质（如 aicohols）的水。硝酸盐、氨、脂肪。乙二醇。磷酸和黑液。总有机 corbon （TOC） 在循环 waler 中应少于 50 ppm。避免使用纤维状、油性、油腻、板状或跛脚状的胶片，它们会堵塞薄膜填充。
In general, do not use film fill in Steel Plants. Pulp & Paper Mills, Food Processing Operations, or similar applicalions unless leaks and conlamination by airborne or waterborne particulates, oil, or fibers are extremely unlikely. If firm fill is used, biological-growth conirol must be stringent and diligent. 一般来说，钢铁厂不要使用薄膜填充物。纸浆和造纸厂、食品加工业务或类似应用，除非空气或水中的颗粒物、油或纤维泄漏和层粘的可能性极小。如果使用牢固填充，生物生长康尼罗必须严格和勤奋。
