Class   196	MINERAL OILS: APPARATUS
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14.5

DEWAXING

14.52

SOLVENT EXTRACTION

46

REFINING

46.1

. (1 indent ) With filtration

98

COMBINED VAPORIZING AND CONDENSING

99

. (1 indent ) Condensate returned to vaporizer

100

.. (2 indent ) Columns

102

. (1 indent ) Condenser or collector in vaporizer

103

. (1 indent ) Heads

104

VAPORIZING

105

. (1 indent ) Systems

106

.. (2 indent ) Series stills

107

. (1 indent ) Tube and drum

108

.. (2 indent ) Cyclic circulation

109

... (3 indent ) Drum above tube

110

. (1 indent ) Tubular

111

. (1 indent ) With partitions

112

. (1 indent ) Rotary

114

. (1 indent ) Vacuum

115

. (1 indent ) Special shapes

116

. (1 indent ) Furnaces and flues

117

.. (2 indent ) Internal flues

118

. (1 indent ) Liquid baths

119

. (1 indent ) Jackets

120

. (1 indent ) Special means for heating

121

.. (2 indent ) Electric

122

. (1 indent ) Carbon removers

123

. (1 indent ) Circulators or agitators

124

.. (2 indent ) Mechanical

125

.. (2 indent ) Baffles

126

.. (2 indent ) Fluid injectors

127

. (1 indent ) Fluid injectors

128

. (1 indent ) Films or sprays

129

. (1 indent ) Depending legs or spur tubes

130

.. (2 indent ) Bottoms

131

.. (2 indent ) Unheated

132

. (1 indent ) Automatic control

133

. (1 indent ) Special features of construction

134

. (1 indent ) Heat recovery from vapor or residuum

135

. (1 indent ) Feeders

136

. (1 indent ) Vapor outlets

137

. (1 indent ) Attachments

138

CONDENSING

139

. (1 indent ) Dephlegmators or fractionating columns

140

. (1 indent ) Contact with cooling fluid

141

. (1 indent ) Automatically controlled temperature

155

MISCELLANEOUS

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