Nov 21

came across some oil

came across some oil Hi, I have been offered some oil, it is cottonseed. The chap has a restaraunt and hasnt had oil collected in a long time. He has a large drum about 400L that hasnt been emptied.They have been storing the oil in the drums since the big one wasnt emptied, there [...]


Nov 20

LH2 Airport requirements study (NASA contractor report; NASA CR-2700)

Read more…


Nov 20

Aktivatsiia vodoroda i vodorodosoderzhashchikh energonositelei

Read more…


Nov 20

Hydrogen Energy (Advances in hydrogen energy)

Read more…


Nov 20

Fertiliser from By Product

Fertiliser from By Product Hi All I have beem making biodiesel for awhile now using KOH / Methonal for the catylast, and have a few hundred litres of by product “glycerine” black glug. Question: How can I turn this into fertiliser, is this possible and is it [...]