过程分析

冷却水系统

在火力发电厂中需要有效的冷却系统，将用过的蒸汽在汽轮机后转变为液态冷凝水（冷凝器）。为了使冷却系统经济高效地运行，需要进行复杂的化学水处理。冷却塔的设备和运行成本很高，必须尽力维护，以避免整个发电厂发生代价高昂的停机损失。这方面的主要困难是结垢、腐蚀以及藻类和细菌的生物生长。

能源

主要应用概况

领域

联合运行的发电厂

应用

多个测量回路上的 3 种应用（1. 检查溶解氧 DO，2. 检查 pH 值和电导率，3. 检查电导率）

测量参数

pH、电导率和氧化还原

主要要求

锅炉结垢、腐蚀、藻类和细菌引起的生物生长。

介质中的酸和生物杀灭剂。

Measuring in Cooling Water

Application Description

Application 1:
Acid is added to dissolve carbonates before they can block the system, controlled by pH measurement.

Application 2:
A biocide (e.g. hypochlorite) is added to prevent algae and bacteria growth which will block the system, controlled by an ORP measurement.

Application 3:
From time to time, a „blowdown“ needs to be performed. Highly contaminated cooling water will be replaced by clean water to reduce the concentration of the chemicals, controlled by a conductivity measurement.

By using Knick contactless and inductive Memosens technology, many maintenance problems resulting from humidity and corrosion can be avoided. Remote calibration of sensors in laboratory and simply swap sensors at side will help to the operators to run the system smoothly without difficult and time consuming on site calibration.

Requirements of Application

Scaling, corrosion and biological growth from algae and bacteria.
Acid and biocides in the medium

为何选择 Knick？
Knick 开发有可扩展的模块化连接件系统，采用耐腐蚀性极强的材料和适用于苛刻条件的传感器。使用多功能 Stratos Multi 工业变送器，可以用一台设备监测各种参数。

最新博客文章

2月 2024

Process Analytics

Uniclean700, Launch

Uniclean 700 Series - Modular control system for automated sensor cleaning

With the Uniclean 700 series, Knick is introducing a modular control system, that can be installed very quickly and cost-effectively as a flexible entry-level solution for automated sensor cleaning.

12月 2023

Company

|

Interface Technology

|

Process Analytics

Knick Austria - direct customer contact in Austria from 2024

Reorganization of sales in Austria and new contacts in the field of process analytics and interface technology

4月 2023

Process Analytics

Launch, Fitting, WA111

Robust WA111 Retractable Fitting Made of Plastic for Highly Corrosive Operating Conditions

The plastic WA111 retractable fitting is a robust and cost-effective solution for corrosive processes and environments. It is equipped with a secure lock function and multiple nozzles for thorough sensor cleaning.

4月 2023

Process Analytics

Launch, Fitting, WA155

成功的聯合專案：尼克公司開發了特殊的塞拉馬特 WA 155 可伸縮配件，用於 SOPAT 的光學探頭

污染過程中光學探頭的自動清潔：尼克斯和 SOPAT 與 Ceramat 客戶應用的聯合專案

4月 2023

Process Analytics

Conductivity, Phamacy, pH

pH and conductivity measurement in vaccine production

Pharmaceutical contract manufacturer relies on Knick's transmitters for modular production plants for Covid-19 vaccines.

4月 2023

Process Analytics

Conductivity, Sensor, SE625

Sturdy 2-Electrodes Conductivity Sensor SE625 with Coaxial Electrodes made of Titanium

The SE625 ensures reliable and accurate determination of the conductivity of ultrapure water in the semiconductor industry.

1月 2023

Process Analytics

ARD75

Sensor Adapter with Lock Function Enables Safe and Thorough Cleaning

Sensor adapter with locking gate for safety and thorough cleaning of sensors in the immersion fitting ARD75 without the need

11月 2022

Process Analytics

Protos II 4400, Module

Up to six Sensors on one Transmitter Protos II 4400 via Modul MSU4400-180

Users can now connect up to six Memosens sensors simultaneously.

8月 2022

Process Analytics

Achema, Exhibition

ACHEMA 2022 - Knick at the world forum for the process industry

In August 2022, the international process industry met at the ACHEMA. Knick presented the cCare system and industrial applications in a new concept.

6月 2022

Process Analytics

pH, Sensor, SE555, ORP

Combined pH- and ORP-Sensor SE555X/*-AMSN

Combined pH and ORP measurement in one sensor SE555 saves place and equipment costs for demanding requirements in the chemical industry, the food sector and for hygienic applications.

4月 2022

Process Analytics

MemoTrans

MemoTrans MT201N: 适用于 Memosens 传感器的超紧凑型变送器

新式超紧凑型变送器 MemoTrans MT201 可以直接插入到连接件内的 Memosens 传感器上，并通过 4-20 mA HART 协议进行通信。适用于 pH 值、氧化还原、氧及电导率传感器、节省空间的解决方案。

2月 2022

Process Analytics

Protos II 4400, Stratos Multi, Software, ProgaLog

ProgaLog 4000 电脑端参数设置工具

仅利用一款参数设置工具 ProgaLog 4000，即可对 Stratos Multi 与 Protos II 4400 全系列模块化配置式变送器进行便捷的离线参数设置、设置保存、复制用于其他变送器以及记录备审。

2月 2022

Process Analytics

Stratos Multi, Transmitter

采用 Profinet 技术的新型 Stratos Multi E461N 变送器

新型 Stratos Multi E461N 多参数变送器的 Profinet 接口可实现从现场层直至常见过程控制系统的全程过程变量的通信与预测性维护。

1月 2022

Process Analytics

Memosens

Memosens 2.0: Evolution of digital data transfer

As one of the two initiators of Memosens, Knick is constantly developing the technology.

11月 2021

Process Analytics

Conductivity, Sensor, Ex, SE656, SE655

SE655X 数字式和 SE656X 数字式 - 具有防爆认证的数字式电导率传感器

采用 Memosens 协议的 SE655X 数字式和 SE656X 数字式电导率传感器现已推出防爆认证版本。其材质和结构形式特别适用于化工、造纸和纸浆行业以及工业废水监测。

11月 2021

Process Analytics

Exhibition, Switzerland, Ilmac

ILMAC 2021 in Basel - Trade Show Review by Knick Schweiz AG

Knick Schweiz AG exhibited at ILMAC in Basel and gives a brief review of what it's like to have finally met customers at the show again.

10月 2021

Process Analytics

Stratos Multi, Transmitter, Ex

Stratos Multi E401X - 用于易爆区域的多参数变送器

Knick 成熟的分析测量仪器家族中，现又全新增添了 Stratos Multi，可用于易爆区域。

5月 2021

Process Analytics

Transmitters, Stratos Multi

使用配备 EtherNet/IP 协议的 Stratos Multi E471 进行过程优化

EtherNet/IP communication protocol allows the transmitter to be easily integrated into Industrial Ethernet networks as PCS.

5月 2021

Process Analytics

Launch, Conductivity, Sensor, SE656

新型数字式电导率传感器 SE656N

New toroidal Digital Conductivity Sensor with a large measuring range and consisting of PFA for using in aggressive media

3月 2021

Process Analytics

Protos II 4400, Profinet

Transmitter for the process industry with PROFINET module

The PROFINET industrial Ethernet standard is becoming an increasingly important aspect of process engineering in the “Industry 4.0” environment.

7月 2020

Process Analytics

Launch, Fitting, ARD170

适合移动应用场景的高品质浸入式连接件

Knick Elektronische Messgeräte GmbH & Co. KG 公司向市场上推出的 ARD 170 是一款高品质浸入式连接件，用于移动式测量 pH 值、电导率和溶解氧。在进行结构设计时，特别注意简单灵活的操作方式。

7月 2020

Process Analytics

Fitting, ARD50, ARD75

导电版模块化浸入式连接件

Knick Elektronische Messgeräte GmbH & Co. KG 公司借助浸入式连接件 ARD 50 EL 和 ARD 75 EL 在自己的液体分析连接件产品组合中增加了导电 (EL) 版。这两种工业连接件具有模块化结构，可以广泛选择各种专用传感器。

4月 2020

Process Analytics

Launch, Transmitters, Stratos Multi

New multiparameter transmitter Stratos Multi

Knick is launching the the next generation in its Stratos analyzer product line.

2月 2018

Process Analytics

Fitting, Sensor

How to get the sensor into the process

Sensors as the direct interface to the process must be exactly matched to the chemistry of the measured medium and to the prevailing pressure and temperature conditions.

4月 2017

Process Analytics

MemoRail Modbus

Powerful compact analyzer boosts performance while reducing costs

It has long been common practice when taking pH/ORP, conductivity, and oxygen measurements that a fixed analyzer be mounted near the sensor. The analyzer serves several purposes.

2月 2017

Process Analytics

Conductivity

High-Precision Conductivity Measurement at Extreme Temperature Differences

Pharmaceutical manufacturer, EVER Pharma Jena uses the extremely robust conductivity sensors SE605(H) and SE680 with Memosens technology from Knick.

11月 2016

Process Analytics

Transmitter, FF, Profibus, HART

The Big Three of the Process Industry: HART, FF, Profibus

Our Knick multi-parameter analyzers are now available with Profibus and FF interfaces. Even for hazardous areas.

找不到商品。

冷却水系统

冷却水系统

主要应用概况

领域

应用

测量参数

主要要求

Measuring in Cooling Water

相关产品

相关工业和应用

最新博客文章

Uniclean 700 Series - Modular control system for automated sensor cleaning

Knick Austria - direct customer contact in Austria from 2024

Robust WA111 Retractable Fitting Made of Plastic for Highly Corrosive Operating Conditions

成功的聯合專案：尼克公司開發了特殊的塞拉馬特 WA 155 可伸縮配件，用於 SOPAT 的光學探頭

pH and conductivity measurement in vaccine production

Sturdy 2-Electrodes Conductivity Sensor SE625 with Coaxial Electrodes made of Titanium

Sensor Adapter with Lock Function Enables Safe and Thorough Cleaning

Up to six Sensors on one Transmitter Protos II 4400 via Modul MSU4400-180

ACHEMA 2022 - Knick at the world forum for the process industry

Combined pH- and ORP-Sensor SE555X/*-AMSN