I have seen a few references to Milk of magnesia, magnesium hydroxide, being used as an antigalling / antisieze for stainless on stainless threads.
Does anyone have any further information on this or know where I can find a commercial formulation of milk of magnesia for this purpose?
We have a heat exchanger that is getting fouled by a silica / iron deposit. It is 10% Fe and 70% Silica and deposits on the tubes as a brown sludge.
The operating temperature is 180°C and ambient pressure on the proces side 13 bar.g steam on the heating side.
We have used water jetting to...
I have a small project that involves the installation of a tank and pump the tank is 304 st/st 2m dia by 6m tall will hold 18.5m³ of water full, and the pump weight is 90kg. The foundation is for nothing else.
The project eng I have insists on having a piling foundation with a concrete slab, 3m...
I am looking at the combustion in a reformer. I suspect that the excess air into the convective section is far too high as the excess oxygen in the stack is 5%. We also have high NOx which would seem to confirm this.
I have been looking for a plot of excess air vs NOx concentration in the stack...
I am in the process of designing a pipe run for sodium hypochlorite, 14/15%, ambient temp, up to 6bar.g., about 150m long.
I am considering 1" PTFE lined carbon steel or small bore 1/4" hastalloy-c276. Does anyone have any advice for the most ecomical material for a hypo line or...
