Amine treatment (amine wash) in large power plants with LEWA pumps and systems

The goal of amine treatment and amine wash is to extract over 5 million tons of CO2 per year by means of other catalysts from exhaust gases occurring in typical power plants of today.

For this exhaust gas treatment in most large fossil fuel power plants, LEWA pumps are used for metering additives, such as caustic soda.

Solution

Operationally reliable, nearly maintenance-free LEWA metering pumps are actually replacing the centrifugal pumps conventionally used in the power plant sector.

Advantages of LEWA pumps:

  • Hermetically tight construction (conforms to Technical Instructions - IVV Directive 96/61/EG)
  • Compact design
  • Robust and reliable
  • Long service life of wear parts, such as sandwich diaphragms and fluid valves
  • Low-maintenance diaphragm pump technology
  • Ex-proof in compliance with ATEX
  • Meets power plant standards

LEWA also supplies complete metering systems for amine treatment. Pipelines, external safety valves, etc. are selected to customer-specific plant regulations.

Areas of application

Amine treatment for gas cleaning and flue gas desulfurization:

  • Coal-fired power plants
  • Natural gas power plants
  • Power plants in refineries
  • Power plants in petrochemical plants
  • Waste incineration power plants

Industries

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When critical, environmentally hazardous, toxic, or flammable fluids and suspensions need to be reliably conveyed or metered in high-pressure processes, there is no alternative to hermetically sealed metering pumps, process diaphragm pumps, and metering systems from LEWA. Hermetically sealed LEWA pumps with pressures up to 1200 bar are the first choice for the production of chemical intermediate and end products. Contact our experts and let us advise you about your individual chemical pump or system solution!

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Products

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LEWA ecoflow is the innovative and universal metering pump with DPS diaphragm protection system in a tried-and-tested modular system. Suitable for numerous applications, the ecoflow is our real all-around talent, relied on by customers from all industries.

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LEWA ecosmart diaphragm metering pump

LEWA ecosmart® diaphragm metering pump

LEWA ecosmart is an innovative, compact and multiplexing diaphragm metering pump at a smart price. With it, we of course guarantee our renowned LEWA quality and offer you our expertise derived from 70 years in the market.

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LEWA ecodos diaphragm metering pump

LEWA ecodos® mechanical diaphragm metering pump

LEWA ecodos is an absolutely reliable, economical and highly adaptable metering pump, especially where diaphragm actuation is not wanted. Here, we also rely on our tried-and-tested modular system in designing the perfect pump for you.

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The NIKKISO NON-SEAL canned motor pump has been designed specifically for the chemical industry. To do this, the centrifugal pump is designed in accordance with API 685.

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Customer-Specific Metering, Mixing or Filling Systems from LEWA

Customer-specific batch/continuous systems for your production process. Metering, mixing, filling, separating, controlling temperature: We work with you to develop the ideal process-related sequence and produce the system that fits your production process – right up to the end product.

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Customer-Specific Metering Systems from LEWA

Turnkey metering system in closed loop control with monitoring and plausibility testing equipment. Your individually configured metering system with an optimally designed pump for fluid metering in automated processes.

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