HRP20130915T1 - Metoda za recikliranje kompozitnih materijala - Google Patents

Metoda za recikliranje kompozitnih materijala Download PDF

Info

Publication number
HRP20130915T1
HRP20130915T1 HRP20130915AT HRP20130915T HRP20130915T1 HR P20130915 T1 HRP20130915 T1 HR P20130915T1 HR P20130915A T HRP20130915A T HR P20130915AT HR P20130915 T HRP20130915 T HR P20130915T HR P20130915 T1 HRP20130915 T1 HR P20130915T1
Authority
HR
Croatia
Prior art keywords
extrusion
carried out
composite material
plastic
water
Prior art date
Application number
HRP20130915AT
Other languages
English (en)
Inventor
Roberto Lecce
Silvano Cerutti
Original Assignee
Replan Global Sagl
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39951518&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HRP20130915(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Replan Global Sagl filed Critical Replan Global Sagl
Publication of HRP20130915T1 publication Critical patent/HRP20130915T1/hr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • B29B17/0036—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting of large particles, e.g. beads, granules, pellets, flakes, slices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/0026—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting
    • B29B17/0042—Recovery of plastics or other constituents of waste material containing plastics by agglomeration or compacting for shaping parts, e.g. multilayered parts with at least one layer containing regenerated plastic
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/02—Pretreatment of the raw materials by chemical or physical means
    • D21B1/026—Separating fibrous materials from waste
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/06—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods
    • D21B1/08—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being waste paper; the raw material being rags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0217—Mechanical separating techniques; devices therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0217—Mechanical separating techniques; devices therefor
    • B29B2017/0231—Centrifugating, cyclones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0217—Mechanical separating techniques; devices therefor
    • B29B2017/0237—Mechanical separating techniques; devices therefor using density difference
    • B29B2017/0244—Mechanical separating techniques; devices therefor using density difference in liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/04—Disintegrating plastics, e.g. by milling
    • B29B2017/0424—Specific disintegrating techniques; devices therefor
    • B29B2017/0456—Pressing tools with calibrated openings, e.g. in sizing plates, for disintegrating solid materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B29K2705/02—Aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2711/00—Use of natural products or their composites, not provided for in groups B29K2601/00 - B29K2709/00, for preformed parts, e.g. for inserts
    • B29K2711/12—Paper, e.g. cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
    • B29L2009/003—Layered products comprising a metal layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processing Of Solid Wastes (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Claims (11)

1. Metoda za recikliranje kompozitnog materijala obuhvaća celulozu, plastični materijal, aluminij i vodu dobivene iz procesa pretvorbe, kako bi se dobio sirovi materijal pogodan za uporabu u postupku stvaranja plastike koji se ponaša na isti način kao puni plastični materijal, navedena metoda obuhvaća faze: - uvođenja navedenog kompozitnog materijala u spremnik pun vode da bi se omogućilo taloženje teških stranih tijela i odvajanje ostatnih frakcija krutih tvari; - centrifugiranja navedene ostatne frakcije čvrstih tvari, zbog smanjenja njihovog sadržaja vlage; - drobljenja i sušenja navedene krute frakcije, zbog dobivanja osušenog materijala sa sadržajem vode manjim od 2% i sadržajem celuloze manjim od 2%; - zbijanja osušenog materijala, i - ekstruzije zbijenog materijala i njegovog razdjeljivanja u granule.
2. Metoda u skladu s patentnim zahtjevom 1), u kojoj navedeno drobljenje čini mogućim dobivanje materijala u obliku polegnutih čestica koje imaju srednju površinu između 80 i 140 mm2.
3. Metoda u skladu s bilo kojim od prethodnih patentnih zahtjeva, u kojoj je navedeno centrifugiranje provedeno kod brzine između 1200 i 2600 rpm.
4. Metoda u skladu s bilo kojim od prethodnih patentnih zahtjeva, u kojoj je navedeno zbijanje provedeno na takav način da se dobije materijal u obliku briketa.
5. Metoda u skladu s bilo kojim od prethodnih patentnih zahtjeva, u kojoj je navedena ekstruzija provedena u planetarnom ekstruderu.
6. Metoda u skladu s patentnim zahtjevom 5), u kojoj materijal za ekstruziju ima, njemu dodane, agense za fluidizaciju u količini između 5 i 10 dijelova na 100 dijelova materijala za ekstruziju, i/ili agense za davanje konzistencije u količini od između 10 i 20 dijelova na 100 dijelova materijala za ekstruziju.
7. Metoda u skladu s bilo kojim od prethodnih patentnih zahtjeva 1) do 4), u kojoj je navedena ekstruzija provedena u dvopužnom ekstruderu.
8. Metoda u skladu s bilo kojim od prethodnih patentnih zahtjeva, u kojoj navedeni kompozitni materijal dobiven postupkom pretvorbe obuhvaća od 20 do 30% celuloze, od 10 do 20% plastičnog materijala, od 10 do 20% aluminija i od 30 do 45% vode.
9. Metoda u skladu s bilo kojim od prethodnih patentnih zahtjeva, u kojoj je navedeni plastični materijal polietilen.
10. Metoda u skladu s bilo kojim od prethodnih patentnih zahtjeva, u kojoj je navedeni kompozitni materijal podvrgnut tretmanu disaglomeracije prije njegovog uvođenja u spremnik za taloženje.
11. Metoda u skladu s bilo kojim od prethodnih patentnih zahtjeva, u kojoj navedene granule sadrže od 45 do 95 w/w % plastičnog materijala i od 5 do 55 w/w % aluminija.
HRP20130915AT 2008-05-21 2013-09-26 Metoda za recikliranje kompozitnih materijala HRP20130915T1 (hr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20080425361 EP2123418A1 (en) 2008-05-21 2008-05-21 Method for recycling composite material
PCT/IB2009/052131 WO2009141796A1 (en) 2008-05-21 2009-05-21 Method for recycling composite material

Publications (1)

Publication Number Publication Date
HRP20130915T1 true HRP20130915T1 (hr) 2013-11-22

Family

ID=39951518

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20130915AT HRP20130915T1 (hr) 2008-05-21 2013-09-26 Metoda za recikliranje kompozitnih materijala

Country Status (8)

Country Link
EP (2) EP2123418A1 (hr)
ES (1) ES2432817T3 (hr)
HR (1) HRP20130915T1 (hr)
PL (1) PL2296858T3 (hr)
PT (1) PT2296858E (hr)
RS (1) RS53556B1 (hr)
SI (1) SI2296858T1 (hr)
WO (1) WO2009141796A1 (hr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2440319T3 (es) * 2010-12-10 2014-01-28 Sp Kloner Ecotec S.L. Método para procesar residuos de envase de tetrabrik para fabricar piezas de plástico
WO2013171769A1 (en) * 2012-05-13 2013-11-21 Gianfranco Ferrero Process for producing thermoplastic material deriving from the recovery of liquid containers made of poly-coupled material
EP2942173B1 (de) * 2014-05-07 2017-12-20 Gutta Werke AG Verfahren zur Herstellung von Granulat zum Spritzgießen eines Formteils
EP3103608A1 (en) * 2015-06-09 2016-12-14 UPM-Kymmene Corporation Drum reject
JP6606296B2 (ja) * 2016-12-05 2019-11-13 古河電気工業株式会社 セルロース・アルミニウム分散ポリエチレン樹脂複合材、これを用いたペレット及び成形体、並びにこれらの製造方法
EP3441425B9 (en) * 2016-12-05 2021-07-21 Furukawa Electric Co., Ltd. Cellulose aluminum dispersed polyethylene resin composite, pellet and molded body using same, and method for manufacturing same
BR102017012176A2 (pt) * 2017-06-08 2018-12-26 Tamam Trading DWC-LLC método, máquina e sistema integrado para reciclar refugo de desagregador em materia prima aplicável para produção em termoinjeção e produto obtido a partir do dito método e máquina
CZ307720B6 (cs) 2017-08-02 2019-03-20 Plastigram Industries A.S. Způsob zpracování odpadu vznikajícího po recyklaci papíru z použitých nápojových kartónů
WO2019038869A1 (ja) * 2017-08-23 2019-02-28 古河電気工業株式会社 セルロース繊維分散ポリエチレン樹脂複合材、これを用いた成形体及びペレット、これらの製造方法、並びにセルロース繊維付着ポリエチレン薄膜片のリサイクル方法
US11667763B2 (en) 2017-08-23 2023-06-06 Furukawa Electric Co., Ltd. Cellulose-fiber dispersion polyethylene resin composite material, formed body and pellet using same, production method therefor, and recycling method for cellulose-fiber adhesion polyethylene thin film piece
WO2019039571A1 (ja) 2017-08-23 2019-02-28 古河電気工業株式会社 セルロース繊維分散ポリオレフィン樹脂複合材
KR20200044003A (ko) 2017-08-23 2020-04-28 후루카와 덴키 고교 가부시키가이샤 셀룰로오스 섬유 분산 폴리올레핀 수지 복합재, 이를 이용한 펠릿 및 성형체, 그리고 셀룰로오스 섬유 분산 폴리올레핀 수지 복합재의 제조 방법
EP3889359A1 (de) * 2020-03-31 2021-10-06 Recyplast Holding AG Verfahren zum herstellen einer folie aus polyethylen; folie aus polyethylen
IT202100031460A1 (it) 2021-12-15 2023-06-15 Pipex Energy S R L Metodo per produrre una lega ferrosa in un forno metallurgico.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1218840B (it) * 1984-01-10 1990-04-24 Fibropolimeri Srl Lavatrice per il lavaggio o separazione del film di plastica dalle fibre di carta o cellulosa e procedimento relativo
DE4042222A1 (de) * 1990-12-29 1992-07-02 Pwa Industriepapier Gmbh Verfahren zur wiederaufbereitung von thermoplastbeschichteten verpackungsmaterialien sowie thermoplastmaterial fuer weitere verarbeitung
US5390860A (en) * 1992-05-15 1995-02-21 Tetra Laval Holdings & Finance Sa Method and apparatus for separating paper fiber and plastics from mixed waste materials and products obtained thereby
US5246116A (en) * 1992-09-22 1993-09-21 Reynolds Metals Company Method and apparatus for separation and recovery of the components from foil-containing laminates

Also Published As

Publication number Publication date
RS53556B1 (en) 2015-02-27
WO2009141796A1 (en) 2009-11-26
ES2432817T3 (es) 2013-12-05
EP2296858A1 (en) 2011-03-23
EP2123418A1 (en) 2009-11-25
PT2296858E (pt) 2013-10-17
EP2296858B8 (en) 2013-11-06
PL2296858T3 (pl) 2013-11-29
SI2296858T1 (sl) 2013-11-29
EP2296858B1 (en) 2013-07-03

Similar Documents

Publication Publication Date Title
HRP20130915T1 (hr) Metoda za recikliranje kompozitnih materijala
HRP20171903T1 (hr) Postupak za preradu mješavine čestica otpada od celuloze/plastike kako bi se dobilo gorivo
HRP20080683T5 (hr) Postupak i postrojenje za usitnjavanje i čišćenje otpadnog plastičnog materijala
CN203096018U (zh) 污泥与生活垃圾制备生物质燃料的成套设备
RU2013105720A (ru) Способ изготовления прессованных изделий, содержащих частицы угля
MX2013010126A (es) Sistema y metodo para el tratamiento de residuo.
CN108189357A (zh) 一种pe、热熔胶、铝合金三层共挤工艺
CN102154864A (zh) 一种苇渣挤干机
CN107151089A (zh) 污泥压榨系统
US20120261351A1 (en) System and method for treating waste
DE19909328B4 (de) Abfallverwertungsverfahren
DE10354627A1 (de) Verfahren und Vorrichtung zur nassmechanischen Behandlung eines Stoffgemisches, insbesondere von Abfall jeder Art
CN101830686A (zh) 利用造纸污泥生产高密度硬质模塑包装材料的方法
FR2987566A1 (fr) Procede de recyclage de dechets de peintures en poudre et produits obtenus selon ledit procede
EP2958725A1 (fr) Procédé de préparation d'une poudre de macroalgues brunes et procédé de fabrication d'objets rigides à partir de ladite poudre
EP2822692B1 (fr) Procede et installation pour le tri selectif de materiaux broyes de natures differentes comprenant des matieres plastiques
FI126056B (en) Method and process for treating sludge, product and its use
CN206916031U (zh) 垃圾液体发酵浆料制造有机肥的设备
EP2052780A3 (de) Verfahren zur Schlackenaufbereitung
DE19526849C2 (de) Verfahren zur Herstellung von grobkeramischen Tonprodukten und durch das Verfahren hergestellte Produkte
CN206264201U (zh) 一种橡胶真空辅助螺杆挤压连续脱水干燥防冒料设备
CN204233793U (zh) 一种喷雾干燥装置
CN203999308U (zh) 一种污泥旋干机
CN103341991A (zh) 塑料废弃物制成的复合板及其制备工艺
RU109020U1 (ru) Линия приготовления двухкомпонентной спекательной шихты (варианты)