Emulsifier T (HLB = 5.5) is a combination of emulsifiers, composed of an ABA- type block copolymer of castor oil, nonyl phenol, plus some bonding ethylene oxide ... Ash levels were measured according to ASTM specifications using a Thermolyne 6000 ashing furnace. ... A 60-Hz power supply connected to the nickel wires serves as the electric field source which was varied up to 1500 V/cm (RMS) .
|Title||:||Processing and utilization of high-sulfur coals III|
|Author||:||Richard Markuszewski, Thomas D. Wheelock|
|Publisher||:||Elsevier Science Ltd - 1990|