A supplement to Ures Dictionary of Arts, Manufactures, and Mines, : containing a clear exposition of their principles and practice. . I7r. 177 (X) 378 COAL-GAS. shape, fg. 176, no-w little used, 2 feet by 9 inches, and of the same length as before;Pouith,the D-shaped retort, fg. 177, 20 inches wide and 14 inches high. This form ofretort is at present far more extensively used than any of the others. Fig. 178 shows a bed of 5 D-shaped ironretorts. The length is 7^ feet, and the trans-verse area, from one foot to a foot and a halfsquare. The arrows show the direction ofthe flame and draught. 179
A supplement to Ures Dictionary of Arts, Manufactures, and Mines, : containing a clear exposition of their principles and practice. . I7r. 177 (X) 378 COAL-GAS. shape, fg. 176, no-w little used, 2 feet by 9 inches, and of the same length as before;Pouith,the D-shaped retort, fg. 177, 20 inches wide and 14 inches high. This form ofretort is at present far more extensively used than any of the others. Fig. 178 shows a bed of 5 D-shaped ironretorts. The length is 7^ feet, and the trans-verse area, from one foot to a foot and a halfsquare. The arrows show the direction ofthe flame and draught. 179.
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Keywords: ., bookcentury1800, bookdecade1860, bookpublishernewyo, bookyear1864
