berrojalbiz
Materials
we have an injection point of phosphoric ester in the bottom of goa stripper in a petroleum refinery.this point is made of hastelloy b-2 but it has been corroded in 3 years (thickness 8 mm).the tªinthe stream where the anticorrosive product is inyected is 320ºc and only is inyected when we process naphtenics crudes