digester covers Equipment

52 Results found
  • Category: Energy & Renewables ×

  • Subcategory: Bioenergy ×

  • Keyword: digester covers ×

Fixed Digester Covers

by Olympus Technologies, Inc. (OTI)     based in Eugene, OREGON (USA)

Fixed covers are used on primary digesters with constant liquid level. OTI designs covers from 10' to 125' in diameter. Fabrication is from steel and stainless steel. Covers are designed to be supported by the tank walls.

Floating Buoyant Covers

by Olympus Technologies, Inc. (OTI)     based in Eugene, OREGON (USA)

Normally used when sludge level is variable and no digester gas is required to be stored under the digester cover. Although the buoyant covers are more costly to fabricate, the design work is more intensive, and they are generally more costly to install, it is the most stable cover related to potential imbalance or “tipping”. Unique ...

Floating & Gasholder Covers

by Olympus Technologies, Inc. (OTI)     based in Eugene, OREGON (USA)

Normally used where sludge level is variable and/or digester gas is required to be stored under the digester cover. Because the cover sits on a pressurized volume of digester gas, it never comes in contact with the sludge. Unique ballast designs are used to fine tune the design to specific operating conditions. OTI’s robust slide-guide ...

Digester Covers

by WesTech Engineering, Inc.     based in Salt Lake City, UTAH (USA)

WesTech provides innovative designs for custom digester covers using the latest structural standards while integrating ease of erection and economical value. WesTech offers three major structural designs: Steel Truss, Radial Beam, and DuoSphere™. Our Steel Truss and Radial Beam structures can be configured to fixed or buoyant configurations. ...

Model RMH - Biogas Roof Manhole Cover

by Bilgeri EnvironTec GmbH     based in Fussach, AUSTRIA

For the implementation of repair and maintenance work as well as for the introduction and removal of bulky equipment is in digesters a sufficiently large and easy to open and closable opening required. With the EnvironTec roof manhole RMH is this a s olides and cost manhole construction available. The roof manhole is standard in four different ...

Model 1200A - Pressure/Vacuum Relief Valve

by Groth Corporation_b     based in Stafford, TEXAS (USA)

Model 1200A is designed to vent to atmosphere to protect your tank from damage created by over-pressure or excessive vacuum. Costly product evaporation losses due to normal tank 'breathing' are greatly reduced. Because the Model 1200A retains toxic vapors, atmospheric contamination is minimized. This helps to provide increased fire protection and ...

LemTec - Gas Collection Covers

by Lemna Technologies, Inc.     based in Minneapolis, MINNESOTA (USA)

LemTec gas collection covers provide the ultimate solution for applications requiring complete gas containment and gas collection, whether solely for odor control, or for digester gas reuse applications, in ponds or steel/concrete tanks. LemTec gas collection cover systems are designed to meet each customer’s requirements.

EWT - Steel Digester Covers

by Ovivo (Formerly Eimco Water Technologies)     based in Salt Lake City, UTAH (USA)

Ovivo provides a variety of EWT steel digester covers digester covers. Each digester cover is constructed as a dome-shaped segment of a sphere, offering maximum strength and structural integrity. Ovivo offers the Type F cover (fixed), frequently used as the primary of first stage digester in a two stage system and the Type GV (gasholder) which ...

BioEnergy - Digesters

by CST Covers     based in Gardena, CALIFORNIA (USA)

For more than 40 years, CST has been building the best storage tanks and covers designed specifically to perform in digester processes.

Digester Covers

by SPS Engineering, Inc.     based in North Salt Lake, UTAH (USA)

Digester covers are used over the anaerobic digester concrete tank to seal the digested material and contain the gaseous byproducts.Anaerobic digesters convert the raw odorous sludges to a biologically stable material by further breaking down the volatile organic solids. The bacterial process converts the raw material to organic acids along with ...

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