4 Questions 24 Answers 0 Followers
Questions related from Willem Jan Oosterkamp
After one rainy season in Bangladesh the 18/8 A2-70 stainless steel bolts and nuts of a solar installation were covered by a 0.1 mm thick porous black oxide layer. what is a probable cause...
14 December 2021 2,402 4 View
For hybrid solar project I am looking for a diesel generator protection system.. The solar system runs normally connected to the grid and excess power is normally exported to the grid. My...
08 November 2020 9,872 5 View
Straw must be milled to around 1 mm before it can be pelletized. Straw pellets can be imported from Eastern Europe to the North-West Germany and the Netherlands for co-digestion with manures.
06 September 2018 966 0 View
Biogas contains about 50 % methane and 50 % carbon dioxide. When compressed to 20 MPa at room temperatue there will be a liquid phase and gas phase. The liquid phase should idially consist of only...
14 January 2016 5,835 2 View
