Customer: Granjas RYC
Location: Tenextepec, Puebla, México
Scope of engine use: Cat® G3306
Cat Dealer: Madisa
Cat® G3306 biogas generator
Granjas RYC is a producer, packager and distributor of meat products.
One of Granjas's facilities is a pig farm in Tenextepec, Puebla.
Personnel from the Madisa branch in Puebla have performed all the routine maintenance
Granjas RYC is a producer, packager and distributor of meat products. The company produces various cuts of meat, seasoned and marinated meat, lunch meats and sausages. These products are then distributed under different brand names to supermarkets throughout México. The company also operates its own stores in central and southern México.
One of Granjas's facilities is a pig farm in Tenextepec, Puebla. Farms throughout North America face stringent regulations about the disposal of animal waste. Many farms use biodigesters that, through anaerobic digestion, turn the animal effluent into methane. In addition to providing a source for renewable energy, biodigesters reduce greenhouse gas emissions and improve wastewater treatment.
Two covered lagoon-style digesters are used to help manage the waste produced by the 40,000 pigs at the facility. Rather than allow the methane produced from the biodigesters to go to waste, a cogeneration plant was installed to turn the methane into energy to be used to help power the farm.
Local Cat® dealer Madisa supplied a Cat G3306 biogas generator to the farm. The purchase was financed through Grupo Financiero Caterpillar México, a financial institution that works with Caterpillar customers in México.
Capable of producing up to 72 kW during continuous use, the generator uses gas from only one of the farm's biodigesters. The impurities and inconsistencies in biogas can make it a less reliable fuel source; however, Cat low-energy fuel generator sets are engineered to handle fuel with variations in methane content, which is typical of biogas. These specially designed generators help turn a potentially inconsistent fuel source into a consistent electrical output.
The self-generated electricity powers many facilities on the farm, with most of it consumed by the incandescent heat lamps that keep the piglets warm in the maternity area. The hot water produced from the cogeneration process is used in the farm's locker rooms and swimming pool. By running this generator, the farm realizes a cost savings of approximately $60,000 USD annually.
The generator, which has completed 6,400 hours of service, performs at about 70 percent efficiency. Personnel from the Madisa branch in Puebla have performed all the routine maintenance so far. The facility managers at Granjas are quite pleased with the setup and are looking to install a Cat G3406 generator later this year to harness the methane produced from a second digester. The plan is to use the additional energy to power the farm's food processing area.
Tough and durable, built on the industry-standard G3300 platform and equipped with technology that brings performance, uptime, and low operating cost to your operation. G3306B engines meet the most demanding continuous duty gas compression applications with virtually no unscheduled downtime. Ideal applications for G3306B engines include gas lift, gas gathering, and wellhead gas compression. Cat G3306B gas engine. Ratings: 108-157 bkW (145-211 bhp) @ 1800 rpm are NSPS site compliant capable with Caterpillar or customer-provided air-fuel ratio control and aftertreatment.Learn More