Case Study: Muffin Monster Protects Spanish Biogas Facility

Muffin Monster Protects Progressive Cavity Pumps, Enhances Productivity in Biogas Application

Biogas facilities commonly utilize a wide range of organic feedstock materials include food waste, manure, and agricultural waste.  Feedstock are processing in a sludge or slurry form and are move around the facility with some type of sludge pump.  Progressive cavity pumps are one of the most common options for a sludge pump due to there ability to move viscous liquids.

The organic feedstock is often comprised of mixed waste and can often include unexpected debris  like large, tough pieces of inorganic debris such as metals and plastics. This inorganic material, if left uninhibited, can clog a sludge pump or pipeline within the anaerobic digester systems and cause the process to breakdown.  This tougher debris in feedstock can be extremely problematic for progressive cavity pumps that can susceptible to damage within the pump’s costly rotor or stator components.

In 2013, a biogas facility in Catalonia, Spain was experiencing these very problems. The mixed organic waste coming to the plant had hard inorganic solids that were never expected in the planning stages of the facility.  The debris was finding its way to the progressive cavity pumps and wreaking havoc.  Plant personnel worked with Protech Continental, the exclusive JWC Environmental distributor in Spain to assist in solving the problem.  The teas was able to devise a long-term solution that would precondition the biogas feedstock, protect the sludge pump, and keep the biogas system running smoothly.

Problem:  Damage to Progressive Cavity Pumps

Low production and high maintenance in biogas production facility.  Loads of organic feedstock contained inorganic solids including bolts, plastics and rope that caused excessive wear on progressive cavity pumps.

Solution:  Monster Grinder for Sludge Pump Protection

The introduction of a 30004-B150 Muffin Monster from JWC Environmental was just what the plant needed.

 

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