Column equipment

Column equipment is designed for rectifying and absorbing processes in chemical and other branches of industry. The equipment is being worked out for individual projects and can be made of carbon, corrosion-resistant steels, titanium nickel-base alloys (Hastelloy "C" type). The main advantages are high separating capability at great vapour and fluid loads; little pressure losses; easy to assemble and dismantle and operation reliability.

Perforated, bubble-cap, valve and louver plates column apparatus
Diameter, mm	Pitch between plates, mm	Material	Parameters
			Temperature, °C	Pressure, MPa
400...4000	170...1200	Steel 3	from -20 to 425	no less than 5 mm Hg no more than 16 MPa
		Steel 20K	from -20 to 475
		Steel 09G2S	from -70 to 475
		10X14G14N4T	from -196 to 500
		08X22N6T	from -40 to 300
		08X18N10T	from -253 to 610
		12X18N10T
		02X18N11	from -253 to 450
		03X18N11
		10X17N13M2T	from -253 to 600
		10X17N13M3T
		Alloy VT1-0	from -50 to 300	no less than 5 mm Hg no more than 10 MPa

Packed column apparatus
Diameter, mm	Material	Parameters		Packing
		Temperature, °C	Pressure, MPa	Pall rings, mm	Raschig rings, mm
400...4000	Steel 3	from -20 to 425	no less than 5 mm Hg no more than 16 MPa	50x50	50x50
	Steel 20K	from -20 to 475		35x35	35x35
	Steel 09G2S	from -70 to 475		25x25
	10X14G14N4T	from -196 to 500		plane-parallel
	08X22N6T	from -40 to 300
	08X18N10T	from -253 to 610
	12X18N10T	from -253 to 450
	02X18N11
	03X18N11
	10X17N13M2T	from -253 to 600
	10X17N13M3T
	Alloy VT1-0	from -50 to 300	no less than 5 mm Hg no more than 10 MPa

Packaged column apparatus
Diameter, mm	Plates	Packing	Heat exchangers	Material	Parameters
					Temperature, °C	Pressure, MPa
400...4000	Valve	Rashig rings Pall rings	Spiral shell- and-tube	Steel 09G2C	from -70 to 475	from 5 mm Hg to 16 MPa
	Bubble-cap			10X14G14N4T	from -196 to 500
	Perforated			12X18N10T	from -253 to 610

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