Manner of obtainment of binding agent for mass for production of shaped construction elements and binding agent for mass for production of shaped construction elements
The invention solves the problem of obtainment of binding agent for mass of shape constriction elements, consisting of the fact, that preferably calcium sulfate, preferably calcium oxide, preferably zinc oxide, are initially mixed in mechanical mixer, and after thorough mixing, the obtained dry mass shall be subjected to the effects of ultrasonic stationary wave. The binding agent for mass for production of shaped construction elements, in accordance with the invention, consists of 65-86% of weight, preferably of calcium sulfate, 15-35% of weight, preferably of calcium oxide and 0.1-0.7% of weight, preferably of zinc oxide.
1. A binding agent for mass used in production of shaped construction elements, consisting of:
65-86% by weight of calcium sulfate;
15-35% by weight of calcium oxide; and
0.1-0.7% by weight of zinc oxide.
2. The binding agent according to claim 1 wherein the calcium sulfate, calcium oxide, and zinc oxide are mixed and then crumpled by movement in suspension in gas moved at a speed of at least M=1.
3. The binding agent according to claim 1 wherein the calcium sulfate is 65-84% by weight.
4. The binding agent according to claim 3 , wherein the weight of the calcium sulfate is 80 kg, wherein the weight of the calcium oxide is 19.8 kg, wherein the weight of the zinc oxide is 0.2 kg.
5. The binding agent according to claim 1 , wherein the weight of the calcium sulfate is 80 kg, wherein the weight of the calcium oxide is 19.8 kg, wherein the weight of the zinc oxide is 0.2 kg.
6. A binding agent for mass used in the production of shaped construction elements comprising:
a mixture including:
65-86% by weight of calcium sulfate;
15-35% by weight of calcium oxide; and
0.1-0.7% by weight of zinc oxide,
the mixture being crumpled by having been moved in suspension in gas moved at a speed of at least M=1.
7. The binding agent according to claim 6 wherein the calcium sulfate comprises 65-84% by weight.
8. The binding agent according to claim 7 , wherein the weight of the calcium sulfate, calcium oxide, and zinc oxide is proportional to the weight of the calcium sulfate, calcium oxide, and zinc oxide in a 100 kg sample of the binding agent, wherein the weight of the calcium sulfate of the 100 kg sample of the binding agent is 80 kg, wherein the weight of the calcium oxide of the 100 kg sample of the binding agent is 19.8 kg, wherein the weight of the zinc oxide of the 100 kg sample of the binding agent is 0.2 kg.
9. A method for obtaining a binding agent for a mass of shaped construction elements comprising:
a) mixing in a mechanical mixer binding compounds comprising 65-86% by weight of calcium sulfate, 15-35% by weight of calcium oxide, and 0.1-0.7% by weight of zinc oxide; and
b) subjecting the mixed binding compounds to crumbling effects of an ultrasonic stationary wave by suspending the mixed compounds in a gas moving at a speed of at least M=1.
10. The method according to claim 9 wherein in (a) the mixed binding compounds consist of 65-86% by weight of calcium sulfate, 15-35% by weight of calcium oxide, and 0.1-0.7% by weight of zinc oxide.
11. The method according to claim 10 wherein in (a) the weight of the calcium sulfate, calcium oxide, and zinc oxide is proportional to the weight of the calcium sulfate, calcium oxide, and zinc oxide in a 100 kg sample of the binding agent, wherein the weight of the calcium sulfate of the 100 kg sample of the binding agent is 80 kg, wherein the weight of the calcium oxide of the 100 kg sample of the binding agent is 19.8 kg, wherein the weight of the zinc oxide of the 100 kg sample of the binding agent is 0.2 kg.
12. The method according to claim 10 in (a) wherein the calcium sulfate is 65-84% by weight.
13. The method according to claim 9 wherein in (a) the calcium sulfate comprises 65-84% by weight.
14. The method according to claim 9 wherein b) includes suspending the mixed binding compounds in a stream of fast moving air outgoing from a source of compressed air.
15. The method according to claim 14 wherein subjecting the mixed binding compounds to a stream of fast moving air in (b) is performed when the mixed binding compounds have reached a state of uniformity by mixing in (a).
16. The method according to claim 14 wherein in (b) the compressed air flows through a De Laval nozzle.
17. The method according to claim 9 further comprising:
c) separating uncrumbled solid particles of the mixed binding compounds suspended in the moving gas.
18. The method according to claim 17 wherein in c) separating uncrumbled solid particles includes passing moving gas including through an electrostatic filter.
19. The method according to claim 9 wherein in (a) the weight of the calcium sulfate, calcium oxide, and zinc oxide is proportional to the weight of the calcium sulfate, calcium oxide, and zinc oxide in a 100 kg sample of the binding agent, wherein the weight of the calcium sulfate of the 100 kg sample of the binding agent is 80 kg, wherein the weight of the calcium oxide of the 100 kg sample of the binding agent is 19.8 kg, wherein the weight of the zinc oxide of the 100 kg sample of the binding agent is 0.2 kg.
20. A binding agent for mass used in the production of shaped construction elements made by a process comprising:
a) mixing in a mechanical mixer binding compounds comprising 65-86% by weight of calcium sulfate, 15-35% by weight of calcium oxide, and 0.1-0.7% by weight of zinc oxide; and
b) subjecting the mixed binding compounds to crumbling effects of an ultrasonic stationary wave by suspending the mixed compounds in a gas moving at a speed of at least M=1.