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Photochemistry

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UV Photolysis

UV photolysis generally refers to the use of ultraviolet (UV) light to decompose substances, particularly pollutants.

Specific wavelengths of UV light (usually short-wavelength UV-C, such as 254 nm) can directly break the molecular bonds of certain substances (especially organic pollutants), causing a cracking reaction that breaks them down into smaller molecules, free radicals, or ultimately mineralizes them into CO₂ and H₂O. This is known as direct photolysis. It is primarily used for TOC removal in ultrapure water, residual chlorine removal and disinfection prior to RO membranes for purified water, and the decomposition and disinfection of ammonium chloride in swimming pools and water features.


询价

特点优势

系统参数

Product Series

ONYX-EX-UPW-TOC

ONYX-Clear

ONYX-Extrem

Application

Ultrapure water TOC removal

Residual chlorine removal and disinfection before RO membrane of purified water

Decomposition and disinfection of ammonium chloride in swimming pools and water features

Inlet and outlet sizes

DN50-DN200

DN100-DN600

DN80-DN200

Lamp type

Low pressure lamps

Medium pressure lamps

Medium pressure lamps

Lamp life

12000h

9000h

9000h

Single lamp power

85w、155w（185, 254nm dual band）

1~12KW

1~3KW

Lamp power adjustment range

50-100%

50-100%

50-100%

Shell material

Stainless steel 316L

Stainless steel 304/316L

Stainless steel 316L

Cleaning drive system

/

Motor Drive

Motor Drive

Automatic Cleaning

/

Online Automatic Mechanical Cleaning

Online Automatic Mechanical Cleaning

UV intensity sensor

1 per device

1 per device

1 per device

Temperature sensor

1 per device

1 per device

1 per device

Installation location

Indoor

Indoor

Indoor

Control Cabinet Protection Level

IP54

IP54

IP54

Control System

Touch screen + PLC control

Touch screen + PLC control

Touch screen + PLC control

Power specifications

220V/50HZ

220V/50HZ

220V/50HZ

Head loss

＜400mm

＜400mm

＜400mm


技术规格参数

参数项 技术规格
设备型号UV Photolysis
处理水量根据工况定制，范围 1 - 100,000 m³/day
紫外剂量≥40 mJ/cm²（满足NSF/EPA标准）
灯管类型低压高输出灯管 / 中压灯管（可选）
灯管有效寿命12,000-17,000小时
反应器材质316L 不锈钢 / 304 不锈钢
工作温度范围5 - 45 °C
防护等级IP68（灯管模块）/ IP65（控制柜）
清洗方式自动机械清洗 / 化学清洗（可选）
控制系统PLC 自动控制，支持 SCADA 远程监控
认证标准CE 认证、NSF/ANSI 55、GB/T 19837

应用场景

UV Photolysis 广泛应用于以下场景：

技术原理

紫外线消毒技术利用紫外光（波长 254nm）破坏微生物 DNA/RNA 结构，使其丧失繁殖能力，从而达到杀菌目的。与化学消毒相比，紫外线消毒无需添加化学药剂，不产生消毒副产物（DBPs），杀菌效率高（对细菌、病毒、芽孢均有灭活作用），接触时间短（仅需数秒），是一种物理消毒方式，安全环保。

安力斯紫外设备采用优化的反应器水力设计，确保紫外剂量均匀分布，配合自动清洗系统维持灯管透光率，实现长期稳定运行。设备支持在线紫外剂量监测和实时运行状态反馈，可无缝接入现有 SCADA 系统。

安力斯环境

地址：北京市海淀区上地信息路11号彩虹大厦北楼一层东110室

电话：010-82890788

邮箱：services@onyxepi.com

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