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Biogas Systems

We are a leading Manufacturer of biological scrubber, biogas upgrading system, biogas flare, chemical scrubber, dry scrubber and auto drain valve system from Noida, India.
  • Biological Scrubber
  • Biological Scrubber
Biological Scrubber

Biological Scrubber

Price on Request
BrandCRA
UsageChemical Industry
We ProvideInstallation & Servicing
MaterialFRP
Corrosion ResistanceYes
I Deal InNew Only
Country of OriginMade in India

Biological Scrubber

CRA manufactures BIOLOGICAL SCRUBBER in technical collaboration with

M/s S & H Umweltengineering, Germany.

They are pioneers in design & manufacturing of biological scrubbers with more than 200 installations worldwide for different applications and working environments.

 

The biological desulphurization operating on the principles of a biotrickling filter using sulphur bacteria (thiobacillus) to remove the H2S. The process is totally chemical free and has discharge which can be used as fertilizers. The intensive scrubbing process allows very high H2S reduction rate.

Two types of Biological Scrubbers are offered:

1. Classic® – Liquid discharge product of mild sulphuric acid

2. SulphPur® – Proprietary technology for elemental Sulphur discharge

 

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Biogas Upgrading System

Biogas Upgrading System

Price on Request
Plant DesignStandard
High puritymethane up to 99%
Unit Typeautomatic
Useutilized as renewable energy source as Vehicle fuel, Grid gas, Combined Heat and Power Plants or Pro
BrandCombustion Research Associates
EmissionZero emission system

Biogas is produced by anaerobic digestion of organic waste and mainly consists of Methane and Carbon Dioxide. Due to its Methane content, it has a high potential to be used as replacement of Natural Gas after improving the Methane level > 90% in the gas. The process of enhancing the Methane level in the Biogas is termed as Biogas upgrading.

An upgraded Biogas, known as Bio-Methane or Bio-CNG, can be utilized as renewable energy source as Vehicle fuel, Grid gas, Combined Heat and Power Plants or Process industries.

CRA provides the most comprehensive total solution for biogas upgrading.

CRA manufactures Biogas upgrading module as containerized, compact and fully automatic system.

FEATURES

  • Maximum returns from Biogas.
  • Zero emission system
  • Fully automatic control of the process
  • Continuous monitoring of the gas quality
  • Low payback period
  • High performance, consistent output of gas.


High purity methane up to 99% can be provided

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  • Biogas Flare
  • Biogas Flare
Biogas Flare

Biogas Flare

Price on Request
MaterialCarbon Steel, Mild Steel, Stainless Steel
Country of OriginMade in India
BrandCombustion Research Associates

Open & elevated flare systems are mainly designed to eliminate potential ground level fire hazard. In open elevated flare system combustion takes place at the top of the discharge stack. CRA has over two decades of experience in providing engineering solution for Biogas, Syn gas, Producer gas or any other waste gas. CRA design and manufactures flare systems as per the API/ASME standards to meet the international standards and as per the environmental norms.

FEATURES

· Improved aspirator burner design for high efficiency & smokeless operation.

· Continuous or intermittent pilot as per the process requirement.

· Over 20 years of expertise in the gas handling & flaring.

· Available with Derrick, Guy-wired & Self supported structures.

· Designed for Long life & low maintenance.

· Modular design for ease of installation.

· Approved by leading consultants.

 

Areas of application include waste gases from Effluent/Sewerage/ Waste Water Treatment Plants, Biomass Installations, Landfills etc.

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  • Chemical Scrubber
  • Chemical Scrubber
Chemical Scrubber

Chemical Scrubber

Price on Request
We ProvideInstallation & Servicing
Efficiency (%)99%
MaterialMild Steel
Voltage (V)220V
Brand/ Model NumberCombustion Research Associates
FeaturesZero liquid discharge
Country of OriginMade in India
TypeWet type Chemical Scrubbers

CRA offers Wet type Chemical Scrubbers to provide clean gases to combustion process. These scrubber systems are based on Caustic (NaOH) Treatment and are very popular for their advantages which are unparalleled as compared to other scrubbing methods. It starts the scrubbing immediately on start thus has almost zero down time. For plants where the gases are not available throughout the day and have frequent ON/OFF operations, chemical wet scrubbers are very effective.

FEATURES

  • Very effective & selective absorption of H2S
  • Total integrated systems Designed for long life & least maintenance
  • Fully customized & cost effective solutions as per project requirements
  • Good performance even with fluctuation in Gas flow
  • Zero liquid discharge

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  • Dry Scrubber
  • Dry Scrubber
Dry Scrubber

Dry Scrubber

Price on Request
Airflow (m3/h or CFM)1000- 5000 CFM
We ProvideInstallation & Servicing
Efficiency (%)99 %
MaterialStainless Steel
Brand / Model NumberCombustion Research Associates
OrientationVertical
Country of OriginMade in India

DRY SCRUBBER

CRA design & manufactures Dry Scrubbers to provide clean gases to combustion process. These scrubber systems use activated carbon which absorbs hydrogen sulphide from gas by facilitating a chemical reaction in the scrubber tank.

 

FEATURES

· Very effective & selective absorption of H2S· Total integrated systems· Designed for long life & least maintenance· Fully customized & cost effective solutions as per project requirements· Good performance even with fluctuation in Gas flow· Zero liquid discharge

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Auto Drain Valve System

Auto Drain Valve System

Price on Request
Usage/ApplicationIndustrial
PressureHigh Pressure
MediaAir
MaterialStainless Steel
Automation GradeSemi-Automatic
I Deal InNew Only
Country of OriginMade in India
AUTO DRAIN

An auto drain valve system is responsible for maintenance the liquid level in tank. If the level of liquid rises above the design valve, the auto drain system actuates and a release the excess gas or liquid.

KEY FEATURES

· This is suitable for tanks, reactors, moisture traps, gas holders etc

· Very reliable

· Stainless construction

· Customize system available

· Suitable for pressure up to 2 Bar

· Highly resistant to dust and corrosion

· Operates reliably

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BREATHER VALVES

BREATHER VALVES

Price on Request
MaterialStainless Steel
PressureHigh Pressure
SizeCustomize
Country of OriginMade in India
CoatedYes
ConditionNew

Direct acting pressure/vacuum relief valves and breather valves are designed with the focus on tank protection.

 

We manufacture a wide array of systems that include pressure only, vacuum only and combined pressure and vacuum valves. We also allow for either flanged outlets or venting to the atmosphere.

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Digester Gas Mixing System

Digester Gas Mixing System

Price on Request
BrandCombustion Research Associates
Design TypeStandard
Compatible Gas BrandBiogas
COD reduction75 to 80 %
BOD reduction90 to 95 %
Combustion Research Associates is a manufacturer of gas based mixing systems for anaerobic digester application. Offering more gas generation efficiency than other mixing systems, our systems are extremely reliable and can be offered in both confined and unconfined forms.

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Gas Boosting System

Gas Boosting System

Price on Request
ConditionNew
ModelSingle or Multiple boosters
BrandCombustion Research Associates
Unit TypeFully Automatic
TechniqueModel & engineering done as per client requirement

CRA design & manufactures wide range of gas boosters as per the application and utility.

Pressure boosting is required before the gas can be utilized. The system consists of Blower/Compressor mounted on skid with all necessary Instrumentations, drivers & Motors and control panel. The Unit is a compact, pre-piped, pre-wired, skid mounted packaged system and can be easily installed and commissioned at the project site.

FEATURES

  • Fully automatic system
  • Necessary instrumentation provided
  • Synchronization b/w demand & supply of the gas
  • Compact with low foot-prints
  • Models available with Single or Multiple boosters on same skid
  • Pressure ranging from 0 – 3.5 Bar
  • Model & engineering done as per client’s requirement

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