电解海水制氯装置 Chloride electrolytic seawater system device R 旭煜船舶 Rising-Sun Shine Ship TEL: +86-532-5865 9019 | FAX +86-532-5865 9001 Copyright © 2019 Rising-Sun Shine Ship Engineering Technique Co., Ltd

前言 INTRODUCTION 海洋防污生物也称海洋附着生物，是生长在船底和海中一切设施表 面的动物、植物和微生物。海洋生物有很多种，最常见的有藤壶、 贻贝、牡蛎、石灰虫、苔藓虫、海葵、水螅、海藻等。凡是船舶、 海上平台、海中设施、滨海电厂等的海水管路和海水冷却系统都要 受到海洋附着生物的严重污损。 Marine antifouling creatures, also called Marine fouling organisms are animals, plants and microorganisms, growing at the bottom and surface of all the facilities in the sea.There are many kinds of Marine life, the most common formsare barnacles, mussels, oysters, lime, sea moss, sea anemones, polyps, seaweed, etc.All ships, offshore platforms, facilities in the sea, coastal power plant’s water pipe and cooling system are badly soiled by Marine fouling organisms. 船舶海水冷却系统由于海生物的附着和生长，会引起管路和冷却器 的堵塞，导致冷却水量供应不足，冷却效率下降，主辅机不能正常 运行，管道内的附着生物一旦死亡脱落，还会堵塞阀门与冷却器管 口，堵塞严重时，以致被迫停机停航，造成很大的经济损失。并且 因为不均匀曝气造成的冲刷侵蚀，直接地增强了管道、热交换器和 其他设备的腐蚀。 Sea creatures’ attachment and growth, will cause ship sea water cooling system pipe’s and cooler’s blockage, cooling water is in short supply, then the efficiency drops, the main auxiliary machine cannot run normally, once the fouling organisms in the pipeline die off, it will plug the valve and nozzle cooler, when seriously, ship was forced to stop and caused great economic losses.And the erosion caused by the uneven aeration, directly enhances the corrosion of pipes, heat exchangers and other equipment. 面对海洋污损生物的严重危害，人们研究和采取了各种各样的防污 方法，其中电解海水防污技术发展较快，具有安全可靠、管理方便 、防污彻底、经济效益好、对环境无污染等特点，广泛应用于海水 循环系统中。 In front of the serious damage of the Marine fouling organisms, people have to take a variety of antifouling method research and, the electrolysis antifouling technology developfaster, and have a safe and reliable, convenient management and antifouling thoroughly, better economic benefit, environmental pollution-free characteristics, widely used in sea water circulation system.

特性\&优势 Features \& advantages RSS HGU系统是离岸、船舶、电厂和岸边设施等海生物 污染控制标准和首选的电解海水制氯系统。有效产氯能力 为每列2.8到47620磅/天(1.2到21600公斤/天)。还可通 过增加电解槽列数来提高产量。 RSS HGU system is the sea creature pollution control standards and the preferred electrolytic seawater chloride system for offshore facilities, ships, power plants and the shore facilities.Effective chlorine production capacity is 2.8 to 47620 pounds per day (1.2 to 21600 kg/day).But also can be by an increase of cell number columns to increase production. 卓越设计 Excellent design 电解槽单元最优化设计——大小适中 Optimization design of electrolyzer unit -- be moderate in size 最少的操作和维护要求 Minimum operation and maintenance requirements 结构均使用耐腐蚀材料 Use corrosion resistant material in structure 自定义布局和供货以满足现场特定需求 Custom layout and supply to meet the specific requirements on site 保证较低电耗 Ensure low power consumption 安全 Eafety 低浓度次氯酸钠溶液无害、安全、易于处理 Harmless, safe and easy to handle for Low concentration of sodium hypochlorite solution 自动控制系统消除潜在的误操作 Automatic control system to eliminate the potentialwrongoperation 可根据需要进行防爆设计用于危险地区， 例如ATEX，IEC Ex, Class 1, Div 2 Be used in dangerous areas according to the need for explosion-proofdesign, such as ATEX, IEC Ex, Class 1, Div 2 安全除氢过程 Security during dislodging hydrogen process 可靠性 Reliability DSA 阳极5年的有效寿命保证 Guarantee for five years of DSA anode’s effective lifetime 阳极可以重新涂层 Anodic coating again 低故障率，使用寿命长 Low failure rate and long service life 消除对化学品供应商的依赖 Eliminate the reliance on chemical suppliers

RSS HGU–生物污染问题的有效解决方案 RSS HGU– effective solutions to bio-fouling problems 应用 Application 该系统充分利用我们对离岸橇装设备满足 苛刻区域划分要求设计的知识和经验，采 用了广为证明实用的现场电解海水制取次 氯酸钠的电化过程，该电化过程适用于冷 却水、消防水回路、工业电站和沿海生物 给他污染控制。 The system makes full use of our offshore skid-mountedequipment’s design knowledge and experience, adopted field electrolytic seawater electrochemical process of preparing sodium hypochlorite, which has been widely proved practical. The electrochemical process is suitable for cooling water, fire water loop, industrial plant and coastal biological pollution control. 冷却水 cooling water 消防水系统 fire water system 船舶、石油\&天然气设施及海底门通常会 离岸设施通常会采用海水作为其消防水， 使用海水冷却，然而海洋生物繁殖和淤积 但贻贝和藻类等生物粘泥会阻碍消防给排 将会降低设备系统效率，增加系统维护的 水泵的取水管道，此时必须要考虑泵房沉 频率，减少工艺设备的寿命。RSS提供 井和回路的生物防污，以便不阻碍重要安 的橇装系统，通过电解加压海水产生浓度 全设备的性能。RSS提供的橇装系统， 为40到1660 ppm的次氯酸钠溶液，可 通过定期向消防水泵房沉井提供冲击加药 以根据要求注入到船舶任何位置，以控制 ，向消防给水泵沉井提供持续加药,以确 海洋生物的繁殖污染。系统出力可以从 保消防泵房沉井清洁，免受微生物污染， 0%到100%进行调节，保持所需残余氯 同时还能确保消防用水主循环回路免受藻 含量。 类和贝类污染。 Ships, oil \& gas facilities and Offshore facilities usually use seawater submarine gate often use water as the fire water, but mussels and cooling, however, Marine reproduction algaewill prevent fire water supply and and sedimentation will reduce drainage pump for water pipes through equipment system efficiency, increase sticky mud, at this time must be the frequency of the system considered pump room open caisson maintenance, reduce the service life of and loop biological anti-fouling, so as equipment. Concentration of sodium not to hinder the performance of the hypochlorite solution for 40 to 1660 important safety equipment. PPMby electrolysis of pressurized Skid-mounted systemregularly provides water of skid-mounted system by RSS, shock dosing pump room open can be injected into ship anywhere caisson, providescontinuous dosing to according to the requirements, to the open caisson fire pump to ensure control the reproduction of the Marine that the fire pump room keep from pollution.The system can be adjusted microbial contamination, also can from 0% to 100%, keep the residual ensure the fire water main loop keep chlorine content. from shellfish from algae pollution.

用于电厂和工业设施 用于沿海或内陆热电站 Used in power plants and For coastal or inland industrial facilities thermal power plants 开环海水冷却是为发电厂提供冷却水的一种广为接受的做 沿海或内陆的核能和化石燃料热电站在蒸汽冷凝器中通常 法。当电站与大海的距离太远、抽水的成本太过昂贵时， 使用海水作为冷却剂。控制直流冷却水系统中蒸汽冷凝器 通常使用冷却塔。海水用作补给水。次氯酸钠通常注入取 的污垢可以极大地提高发电效率。将次氯酸钠注入发电站 水结构和压力前池中，以控制生物的生长。 的海水进水口，可以防止机械设备生成污垢，如发电站的 海水循环泵，栅条筛和转筒筛等。 Open sea water which provides cooling water for power plant is a widely accepted practice.When the Coastal or inland nuclear power and fossil fuel thermal distance between the sea and the station is too far, and power plants in the steam condenser usually usesea the cost is too expensive, often use the cooling water as a coolant.Control steam condenser fouling of tower.Water is used as make-up water.Sodium dc cooling water system can greatly improve the hypochlorite is usually injected water structure and efficiency of power generation.Inject sodium pre-pressure poolto control the growth of creatures. hypochlorite into power station water intake, can prevent mechanical equipment generate dirt, such as power station water circulating pump, gate grizzly and drum screen, etc. 水浸没系统 water immersion system 石油和天然气产品通常会采用海水全浸没系统，次氯酸钠 被用来抑制海水箱、冷凝器、热交换器和井底海洋微生物 的生长。减少冷凝器和热交换器中海洋生物的增长可以提 高工作效率，大大降低维护需求。次氯酸钠注入井下设备 可以防止石油轴承基底中贝类和海洋生物的粘附和增长。 Oil and gas products usually use seawater immersion system, sodium hypochlorite were used to inhibit Marine microbial growth in water box, condensers, heat exchangers andbottom-hole.Reduce the growth of Marine organisms in the condenser and heat exchanger can improve work efficiency and reduce maintenance requirements.Sodium hypochlorite into downhole equipment can prevent shellfish and the adhesion and growth of Marine organisms in oil bearing base.

电解原理 Electrolysis principle 海水流经封闭的电解槽单元电解产生次氯酸钠（NaOCl ）和氢气（H2），产生的次氯酸通过管路和海水混合 在一起可以阻止海生物的附着和繁殖。 Water flows through a closed electrolysis cell unit and produces sodium hypochlorite (NaOCl) and hydrogen (H2), hypochlorite through pipeline mixes with water together then prevents adhesion and reproduction of sea creatures. 整个反应过程需要供电，公式如下 NaCl + H2O NaClO + H2 Power supply for the entire reaction process, formula is as follows NaCl + H2O - NaClO + H2 write 次氯酸钠的产量和通过电解槽的电流是直接相关联的， 可以很准确的来控制。ECU的电源设计提供恒定的直 流输出，调节范围为0-100％，可使产量保持在要求的 精度内，不论变量的海水温度和盐度条件。 The output of sodium hypochlorite is directly associated with the electrolytic cell current, can be accurate to control.ECU power supply is designed to provide a constant dc output, the adjusting range is 0-100%, can keep the production within the required accuracy, regardless of the variable water temperature and salinity conditions. 系统流程 System flow 系统电解所需的海水在进入电解槽之前需经海水升压系统提高压力，再经由过滤系统除去大于0.5毫米的悬浮 固体。由于系统对海水的需求量须保持稳定，故在电解槽入水管路上配置由流量控制阀和流量变送器组成的流 量控制系统，以实现低流量关闭系统的保护作用。之后海水通过电解槽，电解生成次氯酸钠溶液及副产品氢气 。此溶液被输送到储罐或旋流器中，从而去除溶液中的氢气。通常情况下配置一用一备的鼓风机将空气吹入到 储罐中对氢气进行稀释至安全水平排出(通常低于1%体积含量)。最后，排氢后的次氯酸钠溶液按照要求的连 续和/或冲击加药量投加到处理水中。 RECTIFIER TRANSFORMER CONTROL PANEL STRAINER +– SEAWATER INLET –+ GAS SEPARATOR ACID CLEANING TANK – HYPOCHLORITE OUTLET FLOW INDICATOR BOX + ELECTROLYZERS

电解槽介绍 RSS Water Technologies 目前开发了两种种结构不同的电解槽，单极式和双极式 。RSS会综合考虑实际应用、海水特征、成本、大小、 重量、压力、和历史偏好，向客户推荐最优的系统配置 产品参数 Product parameters 型号 产氯量 输入功率 输出直流 输出直流 浓度 最小 处理水量 Model Sodium Input Concen- SW. Treated Hypochlorite 电压 电流 Tration 流量 To 0.5PPM Production Power KVA Output Output Min. Dc Volt Dc AMP PPM Flow M3/H Kg/h M3/H 100 SEG120 0.12 0.9 28 25 1 1.5 SEG 450 0.45 3.6 14 200 53 4.5 600 SEG 900 0.9 7.2 28 200 116 4.5 SEG 1350 1.35 11 42 200 225 4.5 760 SEG 1800 1.8 15 56 200 300 4.5 2600 4000 标准配置 进口选项 Standard configuration -高压力调节器 -双篮过滤器 - Y型海水过滤器 -自动开/关阀 - 入口海水流量计 -压力指示器，4 1/2\" - 电解槽 - PVC管道和阀门 出口选项 - 次氯酸钠流量指示计 - 没有氢气分离装置 - 除氢罐 - 变压器 - 鼓风机 - 控制系统: - 储药罐 PLC(Siemens 200)， - 液位控制阀 HMI(Siemens TD400) - 加药喷管 - 整流电路 - NEMA 4 x机箱 控制/整流器面板选项 危险区域分类 - MMI（7寸彩色） ATEX, IEC Ex, Class 1, -鼓风机的电动起动器 Div 2, Group C/D rated -计量泵马达断路器 系统出力选项 常规选项 - 2 x 100% - 酸洗系统 - 2 x 50% - 撬体围板 - 遮阳板

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