发明名称 LIQUID OR PULP AERATION DEVICE
摘要 <p>“LIQUID OR PULP AERATION DEVICE”that projects liquid or pulp (P) through a spreading nozzle on a chain curtain (C) and captures air bubbles from the liquid or pulp (P) while the fluid outflows through the curtain links (C) by gravity forming films by virtue of an interaction of the surface strain and wettability between the three surfaces in question. As far as the outflow is concerned, these films end up interacting between themselves capturing the remaining air between them, thus forming profuse bubbles, resulting in the formation of liquid or foaming pulp (P) by virtue of the chain discharge (C).</p>
申请公布号 EP2069545(A1) 申请公布日期 2009.06.17
申请号 EP20070800362 申请日期 2007.08.22
申请人 COMPANHIA VALE DO RIO DOCE 发明人 REIS, JOSE, ANTONINO, ALVES E SILVA;STEGMILLER, LEONIDIO;JUNIOR, ALDO, GAMBERINI;FERREIRA, ROMEU, VENTUROTT;JESUS, ROMERO, SANTANA, AZEREDO DE;ROCHA, GELSON, LUIS;CESARIO, CLAUDIO, MARCIO, OLIVEIRA;SANTOS, ELY, VALERIANO DOSS;MAIA, JOSE;SANTOS, ANTONIO, FERNANDO, PEREIRA DOS;FAUSTINO, EDVALDO, MARCELINO;SILVA, ALTAIR, BARBOSA DA;CARVALHO, EMERSON, WILLIAM DE
分类号 C22B1/00;B05B1/00;B05B7/00;B05D1/02;C21B13/00;C23C18/12 主分类号 C22B1/00
代理机构 代理人
主权项
地址