Arbitrary
发表于 2025-3-28 17:23:52
Krise und Zukunft des Sozialstaatesstock. It should be mentioned that the majority of countries producing biodiesel feedstock also have a vibrant domestic market and most or all of their supply is used to meet domestic mandate-driven demand. This dual role, as both producer and consumer, partially explains the limited international t
让步
发表于 2025-3-28 21:40:36
Krise und Zukunft des Sozialstaatesh polarity difference of natural oil and methanol leads to a mixability gap and formation of a natural oil-rich phase and a methanol-rich phase. The mass transfer of the reagents across the phase boundary is slow relative to the chemical reaction, thereby resulting in diffusion limitations. Various
intrude
发表于 2025-3-29 02:49:41
Krise und Zukunft des Sozialstaatesamely the materials, heating methods and thermal insulation to use, alternatives to enhance the reaction, need for neutralization and process control system. The purification process includes biodiesel purification, methanol recovery and glycerine valorisation. The excess methanol must be recovered