I call it a micro seperation tank. I am useing a piece of 8 pipe 8' long. I
have a ball valve on one the bottom and a sight glass connected to a hose. I
take that boundry layer and just pour it straight into that pipe. When the
pipe gets close to full I drain off the bottom. I use the
Innovative Upgrades Will Use Kitchen Grease to Help Power Wastewater
Treatment Facility, Reduce Air Emissions, Increase City's Revenues and
Lower City's Energy Costs
http://www.ci.millbrae.ca.us/pdf/co-genprojectcasestudy.pdf
at http://www.ci.millbrae.ca.us/whatsnew.html
Also,
