On February 14, the stoker and the main person in charge of the workshop also started debugging and adding new heat transfer oil (debugging until last week 22). The distillation operation started immediately after the boiler was normal. Up to now, for a whole week, the sulfur content has not been controlled, which has been around 35ppm. The original sulfur content of pome we came in was more than 320ppm,
正在翻译中..