"Flight by machines heavier than air is unpractical and insignificant, if not utterly impossible."
|5690729||Cement mixtures with alkali-intolerant matter and method|
A method of reinforcing cement/concrete mixtures with alkali-intolerant reinforcements and/or aggregate, such as uncoated, common glass filament, plastic filament, fabric and roving made therefrom by reducing the pH of the mixture while in its plastic sta...
|5618104||Method for cooling white cement clinker|
A method of cooling white cement clinker sintered in a rotary kiln includes the following steps: introducing the white cement clinker from the rotary kiln into a first cooling stage; comminuting the white cement clinker in the first cooling stage; quenchi...
|4595416||Method and apparatus for producing cement clinker including white cement|
A method and apparatus for producing cement which includes intermixing the cement forming raw materials with water, coal or coke and cement as a binder and forming this mixture of materials into nodules by pelletizing or extrusion. The system is particula...
A method is disclosed for manufacturing white cement wherein cement clinker is burnt in a kiln and prior to discharge from the kiln the clinker is contacted with a reducing agent such as fuel oil. The method further comprises discharging the hot cement cl...
|3961974||Method of manufacture of improved white portland cement|
Improved white portland cement is made by utilizing briquettes or pellets having a smallest dimension of 1/4 to 3/4 inch to accomplish a uniform optimum heat transfer during the quenching step....