Übersetzung für "Lime milk" in Deutsch

Lime milk is introduced into the second slurry container 7 via an inlet line 10.

Pre-liming is carried out by adding defined amounts of calcium hydroxide (lime milk).

For this purpose, more alkalinity is added in the form of lime milk.

Highly diluted lime milk, used for its transparent effect.

Initially, the hot flue gases are sprayed with lime milk.

Add the lime milk to the liquid and allow it to react for several minutes.

Milk lime (FISinter is information of producers)

Typically, this pH range is set by adding lime and milk of lime in the ratio of 80:20.

During pre-liming, the raw sugar beet juice is gradually alkalized under gentle conditions by adding lime milk.

Another disadvantage is that this method requires large amounts of lime milk.

Adding lime milk for pre-liming the raw sugar beet juice is preferably carried out according to the invention as a progressive pre-liming.

Considerable importance is also attached to the effect of the type of lime used (quick-lime or slaked-lime), and its quality (degree of firing, grain size) on the physico-chemical properties of the lime milk.

In the process according to the invention, the alkaline liquid used is lime milk and the magnesium compound used is the oxide or hydroxide, so that no foreign ions are introduced into the resulting suspension of the dicalcium phosphate dihydrate.

After the addition of 10.4 kg of lime milk (12%) from the slurry container 7 equipped with a stirrer via feed line 3, a pH of 6.4 was measured in the reaction mixture.

The hydrogen fluoride is scrubbed from the off gas stream to such an extent that the residual amounts remaining in the off gas are negligible and, if necessary, can be retained on a basic absorbent such as bauxite, lime, or milk of lime in an absorption column disposed downstream.

After the addition of 575 l of lime milk (12%) from the slurry container 7 equipped with a stirrer via feed line 3, a pH of 6.7 was measured in the reaction mixture.

Of course, the cooled waste gases can be subjected to an additional conventional purification step in which, for example, lime and lime milk are used as a neutralization agent.

In the heretofore conventional industrial procedure for leaching precious metals out of ores or ore-concentrates or other precious metal containing substances, the starting material is finely ground and dispersed in water to form a slurry. The pH value of the ore slurry is then raised into the alkaline pH range by adding lime or milk of lime, whereupon the complexforming cyanide is added, as a rule in the form of NaCN in an aqueous solution of approximately 5 to 20%.

U.S. Pat. No. 4,324,772 discloses that a finely divided hydroxylapatite can be produced by passing 80% phosphoric acid into an approximately 30% solution of lime milk with vigorous stirring until a pH value of 9.5 to 11, especially of 10 to 11, and preferably of 10.5, is achieved and subsequently, in a second step, by the further addition of phosphoric acid, there is adjusted a pH value of 7.0 to 7.4 and preferably of 7.2 to 7.3.

Instead of slaked lime in example 1 the addition of other commercial lime being appropriate for neutralisation, as lime milk or burnt lime would be possible.