Re: [siteplan] Re: [Fwd: Re: Used water heaters]
Zac Imboden <[email protected]> Mon, 4 Dec 2006 13:48:17 -0800
| Newsgroups | gmane.org.clubs.gobiodiesel.mixmasters |
|---|---|
| Message-ID | <[email protected]> |
Sounds good. These are in addition to the settling tank, which would also need to be heated, albiet at a much lower temperature, correct? On Nov 29, 2006, at 9:56 PM, [email protected] wrote: > Friends, > > The water heaters are to heat oil for the processors. This was > part of the plan before the in-line heater was repaired. > > Water heaters have elements and thermostats. Fill the water heater > with oil and set the stat to 160. when the oil is hot, drain the > water and pump into the reactor. Each reactor will have a 50 > gallon water heater to feed it. > > The water heaters can be filled and turned on the day before > processing to have hot oil ready to go at processing time - this is > why Seth would spend Thursday nights on-site: so oil was ready to > use on Friday and the same on Sat. They will also heat the next > batch of oil while the current batch is processing - we need to > find the right 240V elements ~(2000W) to heat oil in the shortest > period of time without overheating the element. I have created a > spreadsheet that gives the time to heat a batch of oil. > > Water heaters are insulated - they heat faster and therefore > require less power than heating in the processors. They will hold > hot oil overnight and keep it hot without a lot of power. > > Water heater thermostats are NOT class 1, Div 1, so they are fine > in the CONEX after the processors are moved out and the big power > is installed. > > Sounds like I should be writing a "State of the Siteplan/Processor > Upgrade" report so everyone can see where we are.... maybe next > week when I am in Enterprise. > > Felix > > -------------- Original message -------------- > From: Zac Imboden <[email protected]> > That's what I was thinking. Just keep it "hands" warm so facilitate > hose flow and speed up time heating up in the reactor. Plus, it > will aid in settling if it's warm but not to hot, shaken but not > stirred. > > So what are all the water heaters for? > > On Nov 28, 2006, at 8:25 PM, [email protected] wrote: > >> Zac and all, >> ? >> The "big metal tank" aka the used oil receptacle may be heated in >> the winter time to keep the oil flowing.? It would be impractical >> to heat and keep heating all that oil to 130/160°.? I was >> thinking that we would keep the "big metal tank" and about 300 >> gallons of oil at about 70 just so we could pump it in cold weather.? >> ? >> Aloha from Idaho, >> ? >> Felix >> ? >> -------------- Original message -------------- >> From: Zac Imboden <[email protected]> >> Felix, >> >> I'm still fuzzy on the oil preheating requirements and vessel. >> Were we not going to use the big metal tank to consolidate oil and >> keep it heated? Details would be great. >> >> On Nov 27, 2006, at 7:20 PM, Felix Kersting wrote: >> >>> Friends, >>> >>> I made contact with one of the NW largest plumbing and industrial >>> piping wholesalers today.? The name is Ferguson Supply, formerly >>> Familian NW.? >>> Sparing the details (unusual for me!) they will be watching for >>> used electric? water heaters for us.? They will email or call me >>> and I will pick up as they come in.? I specified only non- >>> leakers, and they seemed happy to comply, on the understanding >>> that they don't come in very often.? Since Ferguson probably >>> moves 100+ water heaters a week, I am hoping we can score one a >>> month for the next couple months to get us rolling on our our >>> goal of being able to preheat 150 gallons of oil and 50 gallons >>> of wash water.? We might even stockpile a few in case we do find >>> a leaker or 2. >>> >>> Nice when the scrounged material comes to you! >>> >>> Best to all, >>> >>> Felix >>> >>> From: "Felix Kersting" <felixk-EQsIyYdBtA3qlBn2x/[email protected]> >>> Date: November 27, 2006 4:11:47 PM PST >>> To: <Alan.Murashige-KWgbZ2uOPaxWk0Htik3J/[email protected]> >>> Cc: "Felix Kersting" <[email protected]> >>> Subject: RE: Used water heaters >>> >>> >>> Alan, >>> >>> ? >>> >>> We have no particular requirements, we can rewire to whatever we >>> need.? Typically we need to replace the elements with medium >>> wattage-density since oil has a lower heat capacity than water ? >>> that way we don?t blow out elements. >>> >>> ? >>> >>> Thanks again, >>> >>> ? >>> >>> Felix >>> >>> ? >>> >>> Felix J. Kersting PE >>> >>> Energy Engineer >>> >>> ? >>> >>> McKinstry Essention >>> >>> Phone: 503-262-2304 >>> Cell: 503-969-5996 >>> Fax: 206-832-8691 >>> http://www.mckinstry.com >>> "For the Life of Your Building" >>> >>> From: Alan.Murashige-KWgbZ2uOPaxWk0Htik3J/[email protected] >>> [mailto:Alan.Murashige-KWgbZ2uOPaxWk0Htik3J/[email protected]] >>> Sent: Monday, November 27, 2006 3:49 PM >>> To: Felix Kersting >>> Subject: RE: Used water heaters >>> >>> ? >>> >>> Hi Felix, >>> >>> ? >>> >>> Is there any particular Input Wattage / Voltage requirements ? >>> >>> ? >>> >>> I?ll keep an eye out for the non-leakers. >>> >>> ? >>> >>> ? >>> >>> ? >>> >>> Al Murashige >>> >>> ? >>> >>> Commercial Water Heater Manager >>> >>> <image001.gif> >>> >>> >>> >>> Portland, Or. >>> >>> Tel: 503-283-3333 >>> >>> Fax: 503-283-3350 >>> >>> Cell: 971-563-4085 >>> >>> ? >>> >>> ? >>> >>> From: Felix Kersting [mailto:felixk-EQsIyYdBtA3qlBn2x/[email protected]] >>> Sent: Monday, November 27, 2006 3:14 PM >>> To: Alan Murashige - 3001 PORTLAND >>> Cc: Felix Kersting >>> Subject: Used water heaters >>> >>> ? >>> >>> Alan, >>> >>> ? >>> >>> Thanks for taking my call.? I am a member of the GoBiodiesel >>> Coop.? We utilize used electric water heaters to heat waste oil >>> for processing into biodiesel.? We are currently not a non- >>> profit, but are working toward that status.? >>> >>> ? >>> >>> I am looking for used non-leaking electric water heaters ? >>> anything between 50 and 120 gallons (hopefully free).? I would be >>> happy to pick them up.? I could use 3 or 4 and am not in a >>> particular hurry. >>> >>> ? >>> >>> Please feel free to contact me by email or call my cell phone if >>> and when anything becomes available, I will arrange to pick up ASAP. >>> >>> ? >>> >>> Thanks again for your willingness to help, >>> >>> ? >>> >>> Felix >>> >>> ? >>> >>> Felix J. Kersting PE >>> >>> Energy Engineer >>> >>> ? >>> >>> McKinstry Essention >>> >>> Phone: 503-262-2304 >>> Cell: 503-969-5996 >>> Fax: 206-832-8691 >>> http://www.mckinstry.com >>> "For the Life of Your Building" >>> >>> ? >>> >>> ? >>> >>> <image001.gif> >>> _______________________________________________ >>> mixmasters mailing list >>> [email protected] >>> http://lists.gobiodiesel.org/mailman/listinfo/mixmasters >> >> -------------------------------------------------------------- >> Zac Imboden >> [email protected] >> 1534 SE 35th Place >> Portland, OR >> 97214 >> 971-563-2477 >> >> >> >> >> From: Zac Imboden <[email protected]> >> Date: November 28, 2006 10:57:13 AM PST >> To: GoBiodiesel Mixmasters <[email protected]> >> Cc: siteplan <[email protected]>, >> [email protected] >> Subject: [siteplan] Re: [mixmasters] [Fwd: Re: Used water heaters] >> >> >> _______________________________________________ >> siteplan mailing list >> [email protected] >> http://lists.gobiodiesel.org/mailman/listinfo/siteplan >> >> > > -------------------------------------------------------------- > Zac Imboden > [email protected] > 1534 SE 35th Place > Portland, OR > 97214 > 971-563-2477 > > > -------------------------------------------------------------- Zac Imboden [email protected] 1534 SE 35th Place Portland, OR 97214 971-563-2477 _______________________________________________ mixmasters mailing list [email protected] http://lists.gobiodiesel.org/mailman/listinfo/mixmasters