| Gill's scientific, technological and microscopic repository - 1829 - 416 pages
...to a cooler, of the form of an inverted cone, terminating in a short pipe, commanded by a stop cock inserted in its side, a few inches from the bottom....fit to be withdrawn ; for this purpose the cock at the bottom is opened, and the black watery acid liquor flows out. As soon as the oil begins to come,... | |
| Meteorology - 1830 - 886 pages
...to a cooler, of the form of an inverted cone, terminating in a short pipe, commanded by a stop cock inserted in its side, a few inches from the bottom....fit to be withdrawn; for this purpose the cock at the bottom is opened, and the black'watery acid liquor flows _out. As soon as the oil begins to conn-,... | |
| Perry Fairfax Nursey - Industrial arts - 1831 - 514 pages
...transferred to a cooler, of the form of an inverted cone, terminating in a short pipe, commanded by a stop-cock inserted in its side, a few inches from...fit to be withdrawn ; for this purpose the cock at the bottom is opened, and the black watery acid liquid flows out. As soon as the oil begins to come,... | |
| Luke Hebert - Industrial arts - 1846 - 944 pages
...penetrates into every part of it, and heats it to the temperature of boiling water. The steaming proran is to be continued for about six or seven hours, at...and that in the side of the cooler is opened. From thu the oil runs quite clear and limpid ; the whole of that which is still turbid remaining below the... | |
| Sheridan Muspratt - Chemistry - 1853 - 312 pages
...transferred to a cooler, of the shape of an inverted cone, terminating in a short pipe, provided with a stopcock inserted in its side a few inches from the bottom. After standing twelve hours, the black watery acid liquor is withdrawn by opening the stopcock at the bottom.... | |
| John Geddes M'Intosh - Oils and fats - 1919 - 522 pages
...and heats it to the temperature of boiling water. The steaming process is to be continued for 6 or 7 hours, at the end of which time it is to be transferred...fit to be withdrawn. For this purpose the cock at the bottom is opened and the black watery acid liquor flows out. As soon as the oil begins to come... | |
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