OPENING DOORS"Before the gas gets into the kitchen for use, I have it has to pass through a desulphuriser unit for purification."A wheelbarrow of cacti produces approximately 20kg of paste that he uses to make biogas that lasts for three to four hours of cooking.
The refiner will shut its No 1 80,000 bpd residue desulphuriser unit (RDS), its No 1 84,000 bpd residual fluid catalytic cracker (RFCC) and its No 2 180,000 bpd crude distillation unit (CDU) for 42 days, he said.
These include a 1.7m t/y distillation unit with a Russian process, a 750,000 t/y vacuum distillation unit, a kerosine desulphuriser, an 80,000 t/y lube oil unit and a gasoil hydrotreater - all using a process from IFP.
Marathon plans to shut DDS unit HOUSTON: Marathon Petroleum is slated to shut a distillate desulphuriser (DDS) unit and a hydrogen system at its 240,000 barrels-per-day refinery in Catlettsburg, Kentucky, for planned work next week, according to a notice the company made to state regulators.