process for manufacturing an absorbent / adsorbent material for use in the removal of contaminants in the aquatic environment, absorbent / adsorbent material for use in the removal of contaminants in the aquatic environment and float element for use in the removal of contaminants in an aquatic environment containing an absorbent / adsorbent material

摘要

MANUFACTURING PROCESS OF AN ABSORBENT / ABSORBENT MATERIAL FOR USE IN THE REMOVAL OF CONTAMINANTS IN AQUATIC MEDIA, ABSORBENT MATERIAL / ADSORBENT FOR EMPLOYMENT IN REMOVAL OF CONTAMINANTS IN AQUATIC MEDIA AND FLOATING ELEMENT IN EMERGENCY EMERGENCY CONTENT ", being that the material in question is a flocked foam, obtained based on the use of vegetable polyol, a microorganism charge, which is used to promote the acceleration of the biodegradation of the product, in addition to a reagent that is the Methylsilocyanate; the proposed process provides for an initial stage where a given volume of the vegetable polyol, where the MDI reagent is added, in a ratio of 1: 1 in the presence of an amount of acidithiobacillus thiooxidans around 2%; in a second stage, the homogenized raw materials undergo a reaction phase inside a closed mold, a reaction that lasts for a period of time of approximately one minute; l of the reaction, the resulting foam block is kept at rest for twenty-four hours, during which the material cures; After curing, the foam block then formed is subjected to a cutting step and subsequently to a crushing step.