公开(公告)号：US4042379A

公开(公告)日：1977-08-16

申请号：US616634

申请日：1975-09-25

Applicant: Colin Frank Harris ,  Michael William Gammon

Inventor： Colin Frank Harris ,  Michael William Gammon

IPC: C22B5/16 ,  C22B19/04 ,  C22B19/18

CPC classification number: C22B19/18 ,  C22B19/04

Abstract: Condensing zinc vapor by contacting hot gases containing zinc vapor with a spray of molten lead droplets within a multi-stage condenser with recirculation of the molten lead, wherein the temperature of the lead in an intermediate stage of the multi-stage condenser is controlled to be within the range of from 475.degree. to 515.degree. C, preferably by feeding hot lead from the first stage of the condenser into the intermediate stage via a duct leading through a baffle wall separating the first and intermediate stages.

Abstract translation: 通过使含有锌蒸汽的热气体与多级冷凝器内的熔融铅液滴的喷雾接触，使熔融铅的再循环使锌蒸气冷凝，其中将多级冷凝器的中间级的引线的温度控制为 在475℃至515℃的范围内，优选通过导管通过分隔第一和中间级的挡板壁的管道将热铅从冷凝器的第一阶段进入中间阶段。

公开(公告)号：US3946098A

公开(公告)日：1976-03-23

申请号：US423748

申请日：1973-12-11

Applicant: Colin Frank Harris

Inventor： Colin Frank Harris

IPC: C22B1/14 ,  C22B1/24 ,  C22B13/00 ,  C22B19/02 ,  B01J2/12

CPC classification number: C22B1/24 ,  C22B19/02

Abstract: Producing a briquetted oxidic feed for a blast furnace by pelletizing very fine zinc oxide or zinc oxide and lead oxide powder into pellets having an average diameter of from 2 to 10 millimeters prior to briquetting the oxide pellets at a temperature of from 500.degree. to 800.degree.C and a pressure of from 1 to 20 tons/square inch.

Abstract translation: 在将氧化锌或氧化锌和氧化铅粉末压制成平均直径为2至10毫米的颗粒之前，在500至800℃的温度下压制氧化物颗粒之前，将高压炉的压块氧化进料生产。 C，压力为1〜20吨/平方英寸。