WO2004041450A1 - Procede de transformation de crasses metallurgiques - Google Patents

Procede de transformation de crasses metallurgiques Download PDF

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Publication number
WO2004041450A1
WO2004041450A1 PCT/UA2003/000036 UA0300036W WO2004041450A1 WO 2004041450 A1 WO2004041450 A1 WO 2004041450A1 UA 0300036 W UA0300036 W UA 0300036W WO 2004041450 A1 WO2004041450 A1 WO 2004041450A1
Authority
WO
WIPO (PCT)
Prior art keywords
slag
metal
drum
sizing
slags
Prior art date
Application number
PCT/UA2003/000036
Other languages
English (en)
Russian (ru)
Inventor
Sergey Evgenyevich Fisun
Original Assignee
Sergey Evgenyevich Fisun
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sergey Evgenyevich Fisun filed Critical Sergey Evgenyevich Fisun
Priority to AU2003271268A priority Critical patent/AU2003271268A1/en
Publication of WO2004041450A1 publication Critical patent/WO2004041450A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/04—General arrangement of separating plant, e.g. flow sheets specially adapted for furnace residues, smeltings, or foundry slags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens

Definitions

  • the invention is not intended to be handled by anyone in any way that is a faulty device.
  • P ⁇ s ⁇ avlennaya task ⁇ eshae ⁇ sya ⁇ em, ch ⁇ in s ⁇ s ⁇ be ⁇ e ⁇ e ⁇ ab ⁇ i ⁇ valny ⁇ me ⁇ allu ⁇ giches ⁇ i ⁇ shla ⁇ v, v ⁇ lyuchayuschem d ⁇ blenie and ⁇ lassi ⁇ i ⁇ atsiyu ⁇ ⁇ a ⁇ tsiyam on ⁇ lassi ⁇ i ⁇ atsi ⁇ nn ⁇ m us ⁇ ys ⁇ ve, s ⁇ glasn ⁇ iz ⁇ b ⁇ e ⁇ eniyu, n s m ⁇ in yavlyae ⁇ sya ⁇ , ch ⁇ d ⁇ blenie 5 ⁇ susches ⁇ vlyayu ⁇ ⁇ u ⁇ em ⁇ a ⁇ i shla ⁇ a in val ⁇ v ⁇ m us ⁇ ys ⁇ ve.
  • the metallurgical slag has a high degree of refinement.
  • the metal contained in the slag is a plastic material. It is caught between rolls of roll equipment with the formation of plates. With further classification of parts of a classified device, the slag is eliminated, and the metal plate is eliminated. With this, the degree of extraction of the metal from the smelter is increased.
  • the gap between the rollers 4 rolls can be 2.0–2.2 mm.
  • a slag of a fraction of 2-3.5 mm larger metal particles with a formation of plates up to 2 mm thick and a length and width of 6 mm to 20 mm are larger.
  • networks that have a size of 4.0-4.2 mm are small and small.
  • This slag is supplied to the roller device from the beginning, the gap between the rollers is fixed 0.2–0.3 mm.
  • small metal particles are also rolled into plates with a thickness of 0.2-0.3 mm and a long and wide width of 0.7-0.8 mm to 5.0-5.5 mm.
  • the slag for the invention, the degree of extraction of the metal is not less than 98%.
  • a roller mill or drum type mill may be used.
  • these metal components are contained in the slag and are sold in the slag.
  • slag is obtained for small fractions, and the area of metal particles increases significantly, which makes it easy to separate the slag from the classifications.
  • a vibrating unit may be used as a standard device. Due to the fact that the metal after the interplay between the rollers of the roller is equipped with a plastic plate, it is protected from the power supply circuit due to the short circuit 5 Thoroughly discard the vibrating chain.
  • the best practice is to classify functions in a drum-type unit. Due to the fact that the drum types are executed with a twinkle and a spin, the classification is quicker. In this case, the crushed slag is dispersed through the net, and the metal plates are left in the machine, where they are removed and removed for further processing.
  • the metallurgical slag is supplied to the roller device (roller mill or drum type mill), and the gap between the rollers is dependent on each other.
  • roller device roller mill or drum type mill
  • slag is added between the rollers, a large amount of effort is generated, due to which the slag is easy and quick, and the accumulated load is small.
  • Separated slag and metal plates continue to be used in classi fi cation devices (vibration unit or drum unit). After classification of metal fractions, the metal plate is deleted. The extracted metal, after or without prejudice, is discarded and returned to the metal for future use, and it is used only.
  • the method of processing of the other metallurgical slag with the instruction at the very least, two stages of the processing of the slag and 6 Classifications in terms of fractions are such.
  • the gap between the rollers of the roller device is 2.0-2.2 mm.
  • plates are produced, the thickness of the slots is up to 2 mm, and the length and width are from 6 mm to 20 mm.
  • Separated slag and metal plates are further supplied to the classi fi cation devices (unit, type or vibrometer), they are 4 meshed. After the classification of parts of the metal plate is deleted.
  • the remaining slag has a fraction of 0.2-1.8 mm and contains a small amount of metal. From the beginning, they are fed into the roller device, the gap between the rollers is quickly installed
  • the slag is further digested, and the small metal particles contained in the slag are sealed in plates, the thickness of which is 0.2–0.3 mm and the length and length are 0.5–5 mm and length. Further, from the beginning, classification is given to fractions in the classification devices, networks of which are 0.5–0.6 mm in size. If the processing is to be done with a larger or smaller fraction, the gap between the rollers of the roller device is set to a larger or smaller one. If you need to add, it may be possible to do this in more or less stages. The degree of extraction of metals from the remaining metallurgical slags is 98-99%.
  • the recovered metal with or without pre-calculation, is briquetted and returned to the metal for future use.
  • ⁇ Slag which is practically non-consumable in the presence of metal, may be used in a direct industrial or other accident-wrecking environment. 7 Intended use.

Abstract

L'invention concerne des technologies de transformation de crasses métallurgiques et notamment une technologie de transformation de crasses métallurgiques visant à en extraire des métaux. Selon l'invention, le procédé de transformation de crasses métallurgiques comprend le concassage et la classification des fractions dans un dispositif de classification. La nouveauté consiste en ce que le concassage est effectué par le laminage des crasses dans un dispositif à cylindres et en ce que le laminage et la classification par fractions sont effectués étape par étape, l'angle de prise entre les cylindres du dispositif à cylindres et les dimensions des mailles de la grille du dispositif de classement étant réduits successivement. La nouveauté consiste aussi en ce qu'on utilise en tant que dispositif à cylindres un broyeur à cylindres ou à tambour, et qu'on utilise en tant que dispositif de classification un crible vibrant ou un séparateur de type à tambour. L'invention permet d'assurer la sélection de l'acier inoxydable ou d'un autre métal de n'importe quelle fraction à partir des crasses, ce qui permet d'augmenter le degré d'extraction des métaux à partir de crasses métallurgiques.
PCT/UA2003/000036 2002-11-05 2003-10-13 Procede de transformation de crasses metallurgiques WO2004041450A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003271268A AU2003271268A1 (en) 2002-11-05 2003-10-13 Reprocessing method for waste metallurgical slags

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
UA2002118769 2002-11-05
UA2002118769A UA53595A (uk) 2002-11-05 2002-11-05 Спосіб переробки відвальних металургійних шлаків

Publications (1)

Publication Number Publication Date
WO2004041450A1 true WO2004041450A1 (fr) 2004-05-21

Family

ID=34311653

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/UA2003/000036 WO2004041450A1 (fr) 2002-11-05 2003-10-13 Procede de transformation de crasses metallurgiques

Country Status (4)

Country Link
AU (1) AU2003271268A1 (fr)
RU (1) RU2003113851A (fr)
UA (1) UA53595A (fr)
WO (1) WO2004041450A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120325055A1 (en) * 2010-03-05 2012-12-27 Loesche Gmbh Preparation method for stainless steel slags and steelworks slags for recovery of metal
CN111450973A (zh) * 2020-04-14 2020-07-28 国宏联绿(北京)科技发展有限公司 一种含滚筒法钢渣和直排粉煤灰的活性微粉的制备方法
CN111450972A (zh) * 2020-04-14 2020-07-28 国宏联绿(北京)科技发展有限公司 一种以滚筒法钢渣制备的超细砂及方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU42003A1 (ru) * 1933-09-16 1935-03-31 М.П. Бродский Способ отделени зерен породы от асбестового волокна
SU116999A1 (ru) * 1957-12-20 1958-11-30 В.И. Свиридов Машина непрерывного действи дл гашени извести
FR2501533A1 (fr) * 1981-03-13 1982-09-17 Kone Oy Appareil pour broyer des materiaux relativement mous tels que le charbon
RU2023035C1 (ru) * 1993-02-01 1994-11-15 Анатолий Иванович Урванцев Способ переработки алюминийсодержащих шлаков
RU2057600C1 (ru) * 1993-05-28 1996-04-10 Малое предприятие, экологический центр "Экотехнология" Способ извлечения металлических частиц из природного материала
JP2001348252A (ja) * 2000-06-02 2001-12-18 Kawasaki Heavy Ind Ltd ステンレス鋼スラグの処理設備
RU2178346C2 (ru) * 1999-09-22 2002-01-20 Ващенко Юрий Ефимович Способ обогащения рудной массы, в том числе концентрата из сростков и установка для его осуществления

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU42003A1 (ru) * 1933-09-16 1935-03-31 М.П. Бродский Способ отделени зерен породы от асбестового волокна
SU116999A1 (ru) * 1957-12-20 1958-11-30 В.И. Свиридов Машина непрерывного действи дл гашени извести
FR2501533A1 (fr) * 1981-03-13 1982-09-17 Kone Oy Appareil pour broyer des materiaux relativement mous tels que le charbon
RU2023035C1 (ru) * 1993-02-01 1994-11-15 Анатолий Иванович Урванцев Способ переработки алюминийсодержащих шлаков
RU2057600C1 (ru) * 1993-05-28 1996-04-10 Малое предприятие, экологический центр "Экотехнология" Способ извлечения металлических частиц из природного материала
RU2178346C2 (ru) * 1999-09-22 2002-01-20 Ващенко Юрий Ефимович Способ обогащения рудной массы, в том числе концентрата из сростков и установка для его осуществления
JP2001348252A (ja) * 2000-06-02 2001-12-18 Kawasaki Heavy Ind Ltd ステンレス鋼スラグの処理設備

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120325055A1 (en) * 2010-03-05 2012-12-27 Loesche Gmbh Preparation method for stainless steel slags and steelworks slags for recovery of metal
US9212404B2 (en) * 2010-03-05 2015-12-15 Loesche Gmbh Preparation method for stainless steel slags and steelworks slags for recovery of metal
CN111450973A (zh) * 2020-04-14 2020-07-28 国宏联绿(北京)科技发展有限公司 一种含滚筒法钢渣和直排粉煤灰的活性微粉的制备方法
CN111450972A (zh) * 2020-04-14 2020-07-28 国宏联绿(北京)科技发展有限公司 一种以滚筒法钢渣制备的超细砂及方法
CN111450973B (zh) * 2020-04-14 2021-12-28 国宏联绿(北京)科技发展有限公司 一种含滚筒法钢渣和直排粉煤灰的活性微粉的制备方法
CN111450972B (zh) * 2020-04-14 2021-12-28 国宏联绿(北京)科技发展有限公司 一种以滚筒法钢渣制备的超细砂及方法

Also Published As

Publication number Publication date
RU2003113851A (ru) 2005-02-27
UA53595A (uk) 2003-01-15
AU2003271268A1 (en) 2004-06-07

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