still bottoms

K017 Heavy ends (still bottoms) from the purification column in the production of epichlorohydrin.

K148 Residues from coal tar distillation, including, but not limited to, still bottoms.

K015 Still bottoms from the distillation of benzylchloride.

K036 Still bottoms from toluene reclamation distillation in the production of disulfoton.

Eleven of these drums contained still bottoms with dioxin concentrations as high as 2,000 ppm.

Molten rosin remains in the still bottoms after turpentine has been evaporated and recovered from a condenser.

The still bottoms left after the distillation are the fission products waste of a LFTR.

Hexachlorobenzene is usually found in the still bottoms generated during chlorinated organic chemical purification and may be emitted from distillation columns.

Due to a lack of incinerators in proximity to the Verona plant, the proper disposal of the leftover still bottoms would not be completed until 1979.

When NEPACCO first began operations, the still bottoms were sent to a waste facility in Louisiana for incineration.

K136 Still bottoms from the purification of ethylene dibromide in the production of ethylene dibromide via bromination of ethene.

Loading from only one site (a chemical company landfill in Sarnia, Ontario, used to dispose of chlorinated solvents still bottoms) [King and Sherbin, 1986].

The result of this purification process led to the storage and accumulation of heavily concentrated dioxin still bottoms, or thick, oily residues, in a storage tank located near the facility in Verona.

Bliss took most of the still bottoms to his storage facility near Frontenac, Missouri, where the contaminated NEPACCO waste was unloaded and mixed into tanks containing used crankcase oils.

B21.1.a -- Production residues These are, for example, residues of industrial processes such as slags and still bottoms, residues from raw material processing such as mining residues and oil field slop.

K156 Organic waste (including heavy ends, still bottoms, light ends, spent solvents, filtrates and decantates) from the production of carbamates and carbamoyl oximes, excluding waste generated from the manufacture of 3-iodo-2-propynyl n-butylcarbamate.

K149 Distillation bottoms from the production of alpha- (or methyl-) chlorinated toluenes, ring- chlorinated toluenes, benzoyl chlorides and compounds with mixtures of those functional groups, excluding still bottoms from the distillation of benzyl chloride.