BE631565A - - Google Patents

Info

Publication number
BE631565A
BE631565A BE631565DA BE631565A BE 631565 A BE631565 A BE 631565A BE 631565D A BE631565D A BE 631565DA BE 631565 A BE631565 A BE 631565A
Authority
BE
Belgium
Prior art keywords
desc
oven
page number
clms page
slag
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE631565A publication Critical patent/BE631565A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0087—Treatment of slags covering the steel bath, e.g. for separating slag from the molten metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Detergent Compositions (AREA)
  • Cosmetics (AREA)
  • Ceramic Products (AREA)
BE631565D BE631565A (pt)

Publications (1)

Publication Number Publication Date
BE631565A true BE631565A (pt)

Family

ID=199988

Family Applications (1)

Application Number Title Priority Date Filing Date
BE631565D BE631565A (pt)

Country Status (1)

Country Link
BE (1) BE631565A (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525633A1 (fr) * 1982-04-22 1983-10-28 Siderurgie Fse Inst Rech Procede pour ameliorer la duree de vie d'elements refractaires permeables loges dans le fond des recipients metallurgiques d'affinage, notamment des convertisseurs d'acierie a soufflage d'oxygene par le haut

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525633A1 (fr) * 1982-04-22 1983-10-28 Siderurgie Fse Inst Rech Procede pour ameliorer la duree de vie d'elements refractaires permeables loges dans le fond des recipients metallurgiques d'affinage, notamment des convertisseurs d'acierie a soufflage d'oxygene par le haut
EP0093040A1 (fr) * 1982-04-22 1983-11-02 Institut De Recherches De La Siderurgie Francaise (Irsid) Procédé pour améliorer la durée de vie d'éléments réfractaires perméables logés dans le fond des récipients métallurgiques d'affinage, notamment des convertisseurs d'aciérie à soufflage d'oxygène par le haut

Similar Documents

Publication Publication Date Title
BE631565A (pt)
CN106881432A (zh) 一种光亮不锈钢锅的生产方法及其专用模具
BR112019016119A2 (pt) fluoretos de metais de terras raras
US2837408A (en) Process and apparatus for the catalytic decomposition of alkali metal amalgams
US1307635A (en) Hahald nielsen
KR101009705B1 (ko) 수지볼 이탈방지 구조의 헤더, 이러한 헤더가 설치된 전지, 및 이러한 전지의 제조방법
CN205590951U (zh) 高硅氧玻璃纤维布生产用的酸洗槽
US2958576A (en) Preparation of a metal fluoride
US2122544A (en) Process for the recovery of sulphur dioxide
US1978185A (en) Indicator for storage batteries
US2457551A (en) Condensing zinc vapor
CN205700509U (zh) 一种带搅拌装置的光降解反应器
CN111644982A (zh) 一种铁制品的抛光砂纸摆动拉拔式去铁粉刺装置
KR101618304B1 (ko) 용융금속 정련장치
US2131549A (en) Cleansing means for metal and metal alloys
CN214439198U (zh) 一种带有蒸汽吸收装置的沸煮箱
JPS5554532A (en) Ammonia recovering method
US2608861A (en) Combined thermometer and stirring rod
GB412808A (en) Improvements in and relating to processes for removing impurities from metal particles
Schlesinger et al. Studies on Manganates and Permanganates.
US1996643A (en) Improved electrode and method of making same
McCulloch Rapid Corrosion of Metals by Acids within Capillaries.
US2112191A (en) Process for purifying metallic cadmium
DE405310C (de) Gasentwickelungsapparat
US1414258A (en) Winning of tin