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IPPE Inventory Photo

diameter(in) packed column
( 609 diameter(mm) packed column )

Stock Number: 232165    Capacity: diameter(in) / 609 diameter(mm)
Description: 24" diameter, fiberglass, vertical packed column. Manufactured by B & D Plastics. Rated atmospheric. 24" diameter x 14' high, with a bolted on 32" 316 SS top section. Pad mounted with a flat welled top. 12" inlet, 6" gas...

 

IPPE Inventory Photo

diameter(in) b & d plastics packed column
( 609 diameter(mm) b & d plastics packed column )

Stock Number: 232160    Capacity: diameter(in) / 609 diameter(mm)
Description: 24" diameter, fiberglass, packed column. Manufactured by B & D Plastics. 24" diameter x 16' tall, pad mounted with a bolted flat top. One 24" man way, four 3" nozzles, One 4" top side nozzle , one 4" top nozzle.

 

IPPE Inventory Photo

diameter(in) evans and sons packed column
( 762 diameter(mm) evans and sons packed column )

Stock Number: 232167    Capacity: diameter(in) / 762 diameter(mm)
Description: 30" diameter, 316 SS, vertical packed column. Manufactured by Evans and Sons. Serial # D-88-1757, NB # 366. Rated for 100 psi at 366 degrees F. 30" diameter x 48' high. Welded heads, skirt mounted.

 

IPPE Inventory Photo

diameter(in) techno force ltd. packed column
( 762 diameter(mm) techno force ltd. packed column )

Stock Number: 232172    Capacity: diameter(in) / 762 diameter(mm)
Description: 20" diameter, Hastelloy C bottom, 316 SS top, vertical packed column. Manufactured by Techno Force LTD. Rated for 21 psi at 266 degrees F. 20" diameter x 16' bottom Hastelloy C and 10' 316 SS top section. Skirt mounted on...

 

IPPE Inventory Photo

diameter(in) packed column
( 0 diameter(mm) packed column )

Stock Number: 232128    Capacity: diameter(in) / 0 diameter(mm)
Description: 12" packed column. Two 12' sections, one 4' section.

 

IPPE Inventory Photo

diameter(in) ceramic coatings packed column
( 457 diameter(mm) ceramic coatings packed column )

Stock Number: 232119    Capacity: diameter(in) / 457 diameter(mm)
Description: 18" diameter, glass lined, vertical packed column. Manufactured by Ceramic Coatings. MFR # 732090. Rated for FV/150 psi at 450 degrees F. 18" diameter x 22' high, in three clamped sections. Lug mounted.

 

IPPE Inventory Photo

diameter(in) dusenbury packed column
( 609 diameter(mm) dusenbury packed column )

Stock Number: 232121    Capacity: diameter(in) / 609 diameter(mm)
Description: 24" diameter, 316 SS, vertical packed column. Manufactured by Dusenbury. Serial # 9786, NB #2286. Rated for FV/100 psi at 350 degrees F. 24" diameter x 22' high. Skirt mounted.

 

IPPE Inventory Photo

diameter(in) packed column
( 152 diameter(mm) packed column )

Stock Number: 232104    Capacity: diameter(in) / 152 diameter(mm)
Description: 6" diameter, 316 SS, vertical packed column. Benzene Stripper. 6" diameter x 16' high with a top 12" section of glass. Lug mounted.

 

IPPE Inventory Photo

diameter(in) evans and sons packed column
( 762 diameter(mm) evans and sons packed column )

Stock Number: 232137    Capacity: diameter(in) / 762 diameter(mm)
Description: 30" diameter, 316 SS, vertical packed column. Manufactured by Evans and Sons. Serial # D-963454. NB # 1197. Rated for FV/100 psi at 350 degrees F. 30" diameter x 22' high. Welded heads, skirt mounted. With two 4" man ways...

 

IPPE Inventory Photo

110 diameter x height packed column
( 2800 mm diameter packed column )

Stock Number: 226080    Capacity: 110 diameter x height / 2800 mm diameter
Description: 2.8m diameter x 17m total height 316L stainless steel scrubber column, bolt dished top, weld dished bottom, (2) 4m high packed sections, 316 stainless steel Interlox packing, Sulzer demister, Sulzer VKR2F distributer plates...

 

IPPE Inventory Photo

53 inch diameter mechanica sarda packed column
( 1346 mm diameter mechanica sarda packed column )

Stock Number: 222789    Capacity: 53 inch diameter / 1346 mm diameter
Description: 300 kg/Hr, recovered VCM stripping system, designed to stripping unreacted VCM from PVC slurry process reducing vent gas to less than 1 ppm VCM. This system is EVC Technology, and can be used to strip volatiles from a variety...

 

IPPE Inventory Photo

53 inch diameter mechanica sarda packed column
( 1346 mm diameter mechanica sarda packed column )

Stock Number: 222790    Capacity: 53 inch diameter / 1346 mm diameter
Description: 300 kg/Hr, recovered VCM stripping system, designed to stripping unreacted VCM from PVC slurry process reducing vent gas to less than 1 ppm VCM. This system is EVC Technology, and can be used to strip volatiles from a variety...

 

IPPE Inventory Photo

13 diameter inch carl capito packed column
( 355 diameter mm carl capito packed column )

Stock Number: 222630    Capacity: 13 diameter inch / 355 diameter mm
Description: 355mm diameter x 6.9m total height 316 stainless steel (1.4571) exhaust gas scrubber packed column, manufactured by Carl Capito, serial #513742, pressure -1/3.2 bar @ 100 deg C, volume 632ltr, TUV certified, (2) packed sections...

 

IPPE Inventory Photo

20 diameter inch packed column
( 508 diameter mm packed column )

Stock Number: 222631    Capacity: 20 diameter inch / 508 diameter mm
Description: 508mm diameter x 6834mm totalheight 316 stainless steel (1.4571) exhaust gas scrubber packed column, manufactured by Julius Montz, fabriknumber7/995357, pressure -1/3.2 bar @ 50 deg C, volume 1260 liter, TUV certified, 2-packed...

 

IPPE Inventory Photo

28 diameter inch alloy fab packed column
( 711 diameter mm alloy fab packed column )

Stock Number: 222569    Capacity: 28 diameter inch / 711 diameter mm
Description: 28" diameter x 60" high 321SS packed column, Manufactured by Alloy Fab, National Board number 155, Rated 30 PSI @ 400 degrees internal; Bolted dished top, welded dished bottom, with 304SS structured packing from tangent...

 

IPPE Inventory Photo

6 diameter inch custom metal fabricators packed column
( 152 diameter mm custom metal fabricators packed column )

Stock Number: 222219    Capacity: 6 diameter inch / 152 diameter mm
Description: 6" diameter, 304 SS, horizontal packed column, manufactured by Custom Metal Fabricators(North American Steel Products), serial # L98-181. Built for Koch, Inc., Otto K York. serial # 40527. Rated for 150 psi at 392 Degrees...

 

IPPE Inventory Photo

31 diameter inch qvf packed column
( 787 diameter mm qvf packed column )

Stock Number: 222034    Capacity: 31 diameter inch / 787 diameter mm
Description: Unused 800 mm x 17.4 meter high QVF Glass Column, designed by DeDietrich, built by QVC. This column is unused and packed in crates, ready for transport. The Column design is 800 mm diameter x 17400 mm high, with dished top...

 

IPPE Inventory Photo

diameter inch packed column
( 355 diameter mm packed column )

Stock Number: 221638    Capacity: diameter inch / 355 diameter mm
Description: 355mm diameter c/steel packed column, manufactured by B.Jansem, serial # F117.88, design pressure -1/1 bar @ 180 deg C, 1200ltr, total height 12850m, (2) packed sections, (1) 5.2m high and (1) 3.7m high, s/steel pall rings...

 

IPPE Inventory Photo

39 diameter inch 1 packed column
( 1000 diameter mm 1 packed column )

Stock Number: 221617    Capacity: 39 diameter inch / 1000 diameter mm
Description: 1m diameter 304 s/steel (1.4301) packed column, manufactured by Sombroek, serial #73226, design pressure 2.7 bar + FV @ 186 deg C, 6800ltr capacity, 8300mm straight side, (1) 3050mm high packed section and (1) 1520mm packed...

 

IPPE Inventory Photo

31 diameter inch 1 packed column
( 800 diameter mm 1 packed column )

Stock Number: 221626    Capacity: 31 diameter inch / 800 diameter mm
Description: 800mm diameter 316L s/steel (1,4571) packed column, manufactured by Julius Montz, fabrik #7/805147, design pressure -1/1.1 bar @ 315 deg C, 1950ltr volume, 3970mm straight side, 304 s/steel internal wire mesh packing, (9...
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Used (Second Hand) Fractional Distillation Columns / Towers

Fractional distillation is the most common industrial separation process. Because distillation uses significant energy for both heating and cooling, it can account for half or more of a particular plant's entire operating costs. It's important to save on the capital equipment of a new distillation plant or an expansion project. Buying previously owned, aka used or second hand, distillation columns saves capital.

Another reason to consider buying used or second hand distillation columns is that the most effective ways to reduce distillation operating costs are through process optimization and control techniques, such as measuring differential pressure, not by buying newly manufactured columns.

Used Columns

IPP stocks 4 types of columns:

  1. Plate or Tray Columns - commonly used as absorption columns, rectification columns, reflux columns, stripping columns and splitting columns. Contain series of trays or plates. Types of tray columns stocked include sieve tray, valve tray, ballast tray and bubble-cap columns. Prior uses include methanol recovery in PTA, plastic and formaldehyde plants, dehydration in plastic and glycol/glycerin plants, NOx abatement and organic compound stripping among others.
  2. Packed Columns - like tray columns are used for absorption, rectification, stripping plus humidification, dehumidification/dehydration and as fractional distillation columns. Packed bed columns are also found in other separation processes like removing dust, mist and odors. The tower packing varies in material, shape and design depending on the application and includes random packing and structured packing designs. Prior uses include distilling phenol columns at BPA plants,
  3. Contactor Columns - Commonly used as extraction columns for viscous or fouling materials. Feature agitator drives on top of the column to disburse one liquid into another.
  4. Glass Lined Columns - packed bed columns designed for highly corrosive and reactive environments such as plants using or producing acids like HCl, acetic and nitric acid. Glass columns are frequently used as absorption, stripping, extraction and fractional distillation columns. IPP has glass distillation columns from premier glass-lined equipment OEMs like De Dietrich and Pfaudler.

IPP's stock of fractionation columns were used in a wide array of applications such as solvent recovery columns in Benzene, Toulene, Styrene, VCM plants, purification columns and light alcohol distillation columns in specialty chemical plants, steam stripping columns in the agrichemical/fertilizer industry at ammonia, urea, and di-methyl amine (DMA) plants, in VOC scrubbing systems for removing unreacted olefins and hydrocarbons found at PET plants and high vacuum batch distillation processes among others.

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