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" ... is therefore now plastered up with a mixture of wet soil and sand, except the top row of bricks, which is left unplastered all night. Next morning, when the charge has been in twenty-four hours, this is completely closed also, but the chimney remains... "
A Treatise on the Progressive Improvement and Present State of the ... - الصفحة 41
بواسطة John Holland - 1831 - عدد الصفحات: 341
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The Chemical Catechism: With Notes, Illustrations, and Experiments

Samuel Parkes - 1814 - عدد الصفحات: 584
...top row of bricks, which is left unplastered all night. Next morning (when the charge has been in 24 hours) this is completely closed also ; but the chimney...the flame is gone, Which is generally quite ofF in 12 hours more ; a few loose stones are then laid on the top of the chimney, and closely covered up...

The Emporium of Arts & Sciences, المجلد 1

John Redman Coxe, Thomas Cooper - 1815 - عدد الصفحات: 554
...top row of bricks, which is left unplastered all night. Next morning (when the charge has been in 24 hours) this is completely closed also ; but the chimney...the flame is gone, which is generally quite off' in 12 hours more; a few loose stones are then laid on the top of the chimney, and closely covered up with...

The Northern star, or, Yorkshire magazine, المجلد 1

Arthur Jewitt - 1817 - عدد الصفحات: 592
...top row of bricks, which is left nnplastered all night. Next morning (wheu the charge has been in 24 hours) this is completely closed also; but the chimney...the flame is gone, which is generally quite off in 12 hours more; a few loose •'¡ones are then laid on the top of the chimney, and closely covered...

Universal Science Or the Cabinet of Nature and Art, Comprising ..., المجلد 2

Alexander Jamleson - 1821 - عدد الصفحات: 456
...row of bricks, which is left unplastered all night. Next morning' (when the charge has been in' 24 hours) this is completely closed also; but the chimney...the flame is gone, which is generally quite off in 12 hours more; a few loose stones are then laid on the top of the chimney, and closely covered qp with...

Chemical Essays: Principally Relating to the Arts and Manufactures ..., المجلد 1

Samuel Parkes - 1823 - عدد الصفحات: 722
...generally plastered up close in about 24 hours after the coals are first put in, the chimney remaining open till the flame is gone, which is generally quite off in 12 hours more. A few loose stones are then laid over the chimney, and those covered up with sand or...

The Engineer's and Mechanic's Encyclopædia: Comprehending ..., المجلد 1

Luke Hebert - 1835 - عدد الصفحات: 816
...former operation is always sufficient of itself to light up the new charge, the combustion of which a accelerated by the atmospheric air that rushes in...covered up with a thick bed of sand or earth. All connexion with the Atmosphere is now cut off*, and in this situation the whole remains for twelve hours...

The History and Description of Fossil Fuel, the Collieries, and Coal Trade ...

John Holland - 1835 - عدد الصفحات: 514
...unplastered all night. Next morning, (when the charge has been in the oven twenty-four hours) this row is completely closed also ; but the chimney remains...which is generally quite off in twelve hours more : this aperture is then covered with a few loose stones, upon which is heaped a quantity of sand or...

The History and Description of Fossil Fuel, the Collieries, and Coal Trade ...

John Holland - 1835 - عدد الصفحات: 516
...unplastered all night. Next morning, (when the charge has been in the oven twenty-four hours) this row is completely closed also ; but the chimney remains...which is generally quite off in twelve hours more : this aperture is then covered with a few loose stones, upon which is heaped a quantity of sand or...

The Engineer's & Mechanic's Encyclopeadia ...: The Machinery ..., المجلد 1

Luke Hebert - 1849 - عدد الصفحات: 850
...night. Next morning, when the charge has been in twenty-four hours, this is completely closed also, bui the chimney remains open till the flame is gone, which...covered up with a thick bed of sand or earth. All connexion with the tumosphere is now cut off, and in this situation the whole remains for twelve hours...

Metallurgy: The Art of Extracting Metals from Their Ores, and ..., المجلد 1

John Percy - 1861 - عدد الصفحات: 666
...the oven twenty-four hours, this row is also completely closed ; but the chimney remains open until the flame is gone, which is generally quite off in...twelve hours -more ; a few loose stones are then laid on the top of the chimney, and closely covered with a thick bed of sand or earth. All connexion with...




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