Очистка сточных вод

Очистные сооружения включают в себя множество единиц оборудования, таких как моторы, насосы и воздуходувки, что делает важным снижение потребления электроэнергии и экономию эксплуатационных расходов. Yokogawa предлагает оптимальные решения для управления с помощью цифровых технологий для повышения энергоэффективности.

 

Подробно

Wastewater treatment plant

 

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Канализационные и насосные станции

  • Мониторинг поступления сточных вод
  • Управление канализационным насосом
  • Мониторинг накопителя накипи

Обработка сточных вод

  • Управление удалением сырого шлама
  • Управление удалением возвратного шлама
  • Управление удалением шлама отходов
  • Мониторинг сброса воды
  • Управление впрыском гипохлорита натрия

Обработка осадка

  • Управление удалением осадка
  • Управление подачей осадка и впрыском химреагентов
  • Управление дифференциальной скоростью
  • Управление подачей осадка в резервуар реактора и удалением шлама
  • Управление нагревом бака реактора
  • Управление подачей осадка
  • Управление впрыском химреагентов
  • Мониторинг обезвоженного фильтр-прессового осадка

Продукты для автоматизации

Программное обеспечение на основе решений

  • Пакет повышения эффективности эксплуатации: Exapilot
  • Пакет анализа событий: Exaplog
  • Система управления производственными данными [завода]: Exaquantum
  • Менеджер ресурсов КИП: PRM

SCADA/ПЛК и удаленные терминалы (RTU)

  • SCADA : Fast/Tools
  • ПЛК и удаленные терминалы (RTU): Stardom, FA-M3

Распределенная система управления (РСУ)

  • РСУ: CENTUM VP

Приборная система безопасности (ПСБ)

  • ПСБ: ProSafe-RS                    

Оборудование для сбора и управления данными

  • Безбумажные регистраторы: GX10/GX20, GP10/GP20, DL850E/DL850EV, XL120
  • Оборудование для сбора данных: SMARTDAC+ Серия GX/GP, Серия Daqstation
  • Контроллеры температуры: Контроллеры температуры Серии UT
  • Контроллер с цифровой индикацией: программные контроллеры Серии UP, цифровые индикаторы Серии UM с функцией сигнализации
  • Одноконтурные контроллеры: Серия YS1000, Серия YS80     

Беспроводные средства КИПиА

  • Модуль КИП беспроводной многофункциональный: FN510
  • Модуль КИП беспроводной многопротокольный: FN310
  • Беспроводной датчик давления/перепада давления: Серия EJX B
  • Беспроводной датчик температуры: YTA510
  • Преобразователь температуры многоканальный: YTMX580
  • Станция управления беспроводными КИП: YFGW410
  • Точка доступа беспроводных КИП: YFGW510
  • Преобразователь интерфейсов беспроводных КИП: YFGW610
  • Беспроводной интегрированный шлюз КИП: YFGW710
  • Универсальный мастер управления устройствами КИП: FieldMate                              

Средства КИПиА

  • Давление: Серии EJX, EJA
  • Электромагнитные/Индукционные расходомеры: Серия ADMAG
  • Вихревые расходомеры: Серия digitalYEWFLO
  • Кориолисовы массовые расходомеры: Серия ROTAMASS 3
  • Ультразвуковые расходомеры: US300PM, US300FM
  • Температура: Серия YTA
  • Уровнемеры: Серии EJX, EJA
  • Радарные уровнемеры: Серия PULS60Y
  • Радарные уровнемеры с управляемыми волнами: Серия FLEX80Y
  • Ультразвуковые уровнемеры: Серия SON60Y                           

Анализаторы жидкостей

  • Анализаторы pH/ОВП: FLXA402, FLXA202, FLXA21, Серия SENCOM
  • Анализаторы электропроводности: FLXA402, FLXA202 , FLXA21
  • Анализаторы мутности (мутномеры/нефелометры):TB820D, FLXA402T, TB400G
  • Анализаторы растворенного кислорода: FLXA402, FLXA202, FLXA21
  • Анализаторы хлора: FC800D, RC800D, FLXA402T
  • Анализатор MLSS (измеритель взвешенных веществ): SS400
  • Анализатор плотности жидкости: DM8

Файлы

Обзор:
  • More than 1,000 field devices designed to the PROFIBUS specifications installed in the state-of-the-art water reclamation plant.
  • The high reliability and accuracy of our field devices contributes to the minimization of maintenance costs over the entire plant lifecycle.
Обзор:

STARDOM field control node (FCN) autonomous controllers allow both Modbus master and slave functions to run simultaneously.

Обзор:

The control of the world's water resource is arguably one of the most important issues. Water demand from industry and domestic users is set to rise throughout the industrialized world. Yokogawa has been applying minimized maintenance measurement systems.

Application Note
Обзор:

Fish perform all their bodily functions in water. Because fish are totally dependent upon water to breathe, feed and grow, excrete wastes, maintain a salt balance, and reproduce, understanding the physical and chemical qualities of water is critical to successful aquaculture. To a great extent water determines the success or failure of an aquaculture operation.

Application Note
Обзор:

One of the most common applications for differential pressure transmitters is flow measurement. DPharp differential pressure transmitters have some unique signal conditioning features to eliminate instability at low flow rates.

Обзор:

What is screen differential control? This is a control application commonly found at utility plants located on rivers, lakes and other large bodies of water and at industrial facilities where a large amount of cooling water is used. Screen differential control and monitoring is needed to prevent damage to rotating screens caused by excessive pressure being applied by debris collecting on the screens.

Application Note
Обзор:

The ADMAG AXR is the world's first 2-wire magnetic flow meter which employs the unique "Dual Frequency Excitation Method," achieving 0.5% of rate of best-in-class accuracy and excellent stability for process measurement. In addition, the newly developed AXR key technologies," achieves the same level of noise immunity as 4-wire type under the fluid condition change and delivers enough performance to meet the requirement to apply in the control loop.

Обзор:

Wastewater from electroplating facilities and certain types of chemical plants contains toxic forms of hexavalent chromium such as chromate and dichromate. The hexavalent chromium in this wastewater must be reduced before the water can be discharged. This requires a two-step process: hexavalent chromium (CR6) is reduced to trivalent chromium (CR3); and CR3 is precipitated as chromium hydroxide.

Industry:Electrical and Electronics

Обзор:

The discharge of improperly treated industrial chemicals and fuel gas can have a major impact on the environment, posing a serious threat to public health. Concurrent with the global growth of manufacturing operations to keep pace with market trends, many countries are taking measures to deal with environmental problems.

Обзор:

In a batch tank, analyzers such as dissolved oxygen (DO) analyzers, oxidation-reduction potential (ORP) meters, and mixed liquor suspended solid (MLSS) analyzers are used. To reduce the maintenance frequency, measures must be taken to prevent dirt accumulation on the sensor. As the liquid level in a tank can vary greatly, great care should be taken when selecting the sensor installation position in a tank.

Обзор:

Cyanide-bearing wastewater from mining and electroplating facilities and certain types of chemical plants is toxic and must be treated by oxidation with chlorine or chloride to bring the cyanide concentration within regulatory limits.

Industry:Electrical and Electronics

Обзор:

Weir-type flow volume calculation using the M series Free Programmable MXS (or VJXS) Computing Units

Обзор:

Environmental data (water quality, amount of flow) is measured on-site and monitored from an office.

Обзор:

Data acquired on the SMARTDAC+ GM can be easily monitored through the company network, even from remote locations.

Обзор:

Taking advantage of sensors already available in your system, you can simply add VJ series signal conditioners or the UM33A Digital Indicator with Alarms to easily build a monitoring system on a PC.

Обзор:

When used to measure the dissolved oxygen in an aeration tank, sensors tend to quickly become contaminated and need frequent cleaning.

Обзор:

The detectors used to perform dissolved oxygen (DO) measurement in oxidation ditch type sewage treatment plants tend to become dirty quickly and require frequent cleaning.

Обзор:

ISA100 Wireless Temperature and Pressure Transmitters

  • Gateway x1, Temperature Transmitter (YTA) x1, Pressure Transmitter (EJX) x1

High quality wireless communication confirmed

  • Packet Error Rate (PER) is 0 to 2.5%/ 5 days
Обзор:

The worlds of process automation and production management have been converging for some time. What once used to be islands of automation and production management functionality connected through highly proprietary integration schemes that were costly to maintain have developed into integrated platforms that provide seamless data exchange between the world of automation and the plant floor, the functions of production and operations management, and integration with business level systems.

Обзор:

From engineering to installation, commissioning, operations, and maintenance, FOUNDATION fieldbus offer significant cost reductions of 30 percent or more versus conventional analog systems. Many of these cost reductions come from the advanced functions that fieldbus offers versus analog technology.

Обзор:

The automation suppliers that will be successful in the long term will be those that effectively address application or industry specific problems for end users with a value proposition that cannot be ignored. These problems exist throughout the process industries today, and they won't be solved by simply offering a product, but through a combination of hardware, software, services, application expertise, and knowledge.

Обзор:

In ARC's view, customers need a compelling business value proposition to justify investment in any kind of automation. Vigilance and VigilantPlant were created with this in mind. Yokogawa's vision with VigilantPlant is to create an environment where plant personnel and operators are well informed, alert, and ready to take action. 

Видео

Обзор:

How much do you know about pressure transmitters? Are you accurately, quickly and reliably measuring pressure? Ultimately, the drive of any good pressure transmitter is to get an accurate, reliable pressure measurement to the data user quickly. This video gives you the answers to your basic questions about pressure and pressure transmitters.

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