Briquetting by roll type presses was known more than 100 years.
High of development of briquetting by roll type presses in USSR is related
to 60-s - 70-s years of XX century.
As the constructions of roll type presses of that time had many
disadvantages, theirs development and use was strongly limited. Therefore
such technologies as agglomeration and balling got the most development.
Unfortunately, since 70-s, equipment and technologies of briquetting by
roll type presses hadn't been developed.
In 1991 constructors of "Spidermash" manufactured theirs first roll type
press and started work for researching of different materials briquetting
by roll type presses under high pressure.
As a results of these researches roll type briquetting presses, working
under high pressure with high reliability and being simple to use, were
Briquetting roll type presses, working under high pressure, allow to
* technical dusts, generating in different branches of industry;
* fine ores, enriched concentrates with adding reducing agents in charge;
* inflammable and explosive mixed materials;
* compositions of different material by roasting free method.
Our method of briquetting is wasteless and have no detrimental to ecology.
"Spidermash" company develop and install technologies of briquetting in the
CIS and outside and constantly upgrade their equipment.