carbotech pressure swing adsorption (psa) gas … · ©bioferm™ energy systems 2016 carbotech...

©BIOFerm™ Energy Systems 2016 www.biofermenergy.com Carbotech Pressure Swing Adsorption (PSA) Gas Upgrading American-Based Gas Upgrading Company with Trusted German Technology Additional attributes of the Carbotech PSA technology include: Capable of meeting stringent pipeline requirements Removes oxygen from the gas Capable of handling high-nitrogen gas In-house volatile organic compound (VOC) removal technology High methane yield and no increased methane losses over time Low operating costs and system efficiency Modular approach Technology emphasis on high processing efficiency Please see back of flyer for complete technology comparisons. Carbotech PSA Process Steps Carbotech PSA gas upgrading is a dry process operating with no water, wastewater or chemical products and includes the following steps: 1. Raw biogas is compressed 2. Condensed water vapor is removed through a cooling system 3. Trace components removed with activated carbon 4. Conditioned biogas is channeled through the PSA adsorbers which are filled with carbon molecular sieves designed for adsorption 5. CO 2 , H 2 O, H 2 S, NH 3 , siloxanes, odors and parts of O 2 and N 2 are removed by adsorption 6. RNG is produced 7. RNG is injected into the grid, or further upgraded to CNG Based in Wisconsin USA, BIOFerm Energy Systems is a turnkey provider of modular, all- inclusive gas upgrading solutions that enable North American biogas producers to profitably upgrade biogas to renewable natural gas (RNG). Our Carbotech Pressure Swing Adsorption (PSA) gas upgrading systems uniquely include all necessary upgrading components, such as: Compression Thermal oxidizer Gas chilling Sulphur removal Booster blower Industry-standard control system over all equipment Complete system performance guarantee Biogas repurposed as RNG with Carbotech PSA may be injected into the natural gas grid or used as fuel in the form of compressed natural gas (CNG). These systems can add value to a variety of applications, such as: Landfills Wastewater treatment plants Municipalities Agricultural operations Food processors Key Features of Carbotech PSA Our pre-manufactured, pre-tested, and pre- assembled PSA systems upgrade biogas in an environmentally-conscious manner and typically result in a methane recovery rate of >99%. Onsite installation costs are often also minimized due to the skid-ready nature. Gas Upgrading BIOFerm TM Energy Systems is a leading provider of turnkey anaerobic digestion and gas upgrading facilities in North America. BIOFerm TM is based in Madison, WI and in 2007 joined the Viessmann Group, a $2.8 billion family-owned business since 1917. Our company has installed over 450 anaerobic digestion facilities and over 900 PSA systems through the Viessmann Group. BIOFerm TM Energy Systems offers all Viessmann biogas technologies. About BIOFerm TM

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Page 1: Carbotech Pressure Swing Adsorption (PSA) Gas … · ©BIOFerm™ Energy Systems 2016 Carbotech Pressure Swing Adsorption (PSA) Gas Upgrading American-Based Gas Upgrading Company

©BIOFerm™ Energy Systems 2016www.biofermenergy.com

Carbotech Pressure Swing Adsorption (PSA) Gas UpgradingAmerican-Based Gas Upgrading Company with Trusted German Technology

Additional attributes of the Carbotech PSA technology include:

� Capable of meeting stringent pipeline requirements

� Removes oxygen from the gas � Capable of handling high-nitrogen gas � In-house volatile organic compound (VOC)

removal technology � High methane yield and no increased

methane losses over time � Low operating costs and system efficiency � Modular approach � Technology emphasis on high processing

efficiency

Please see back of flyer for complete technology comparisons.

Carbotech PSA Process StepsCarbotech PSA gas upgrading is a dry process operating with no water, wastewater or chemical products and includes the following steps:1. Raw biogas is compressed2. Condensed water vapor is removed through

a cooling system3. Trace components removed with activated

carbon4. Conditioned biogas is channeled through the

PSA adsorbers which are filled with carbon molecular sieves designed for adsorption

5. CO2, H2O, H2S, NH3, siloxanes, odors and parts of O2 and N2 are removed by adsorption

6. RNG is produced7. RNG is injected into the grid, or further upgraded to CNG

Based in Wisconsin USA, BIOFerm Energy Systems is a turnkey provider of modular, all-inclusive gas upgrading solutions that enable North American biogas producers to profitably upgrade biogas to renewable natural gas (RNG).

Our Carbotech Pressure Swing Adsorption (PSA) gas upgrading systems uniquely include all necessary upgrading components, such as:

� Compression � Thermal oxidizer � Gas chilling � Sulphur removal � Booster blower � Industry-standard control system over all

equipment � Complete system performance guarantee

Biogas repurposed as RNG with Carbotech PSA may be injected into the natural gas grid or used as fuel in the form of compressed natural gas (CNG). These systems can add value to a variety of applications, such as:

� Landfills � Wastewater treatment plants � Municipalities � Agricultural operations � Food processors

Key Features of Carbotech PSAOur pre-manufactured, pre-tested, and pre-assembled PSA systems upgrade biogas in an environmentally-conscious manner and typically result in a methane recovery rate of >99%. Onsite installation costs are often also minimized due to the skid-ready nature.

Gas

Upgr

adin

BIOFermTM Energy Systems is

a leading provider of turnkey

anaerobic digestion and

gas upgrading facilities in

North America. BIOFermTM

is based in Madison, WI

and in 2007 joined the

Viessmann Group, a $2.8

billion family-owned business