PL450416A1 - Sposób i linia technologiczna do wytwarzania proppantów ceramicznych - Google Patents

Sposób i linia technologiczna do wytwarzania proppantów ceramicznych

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Publication number
PL450416A1
PL450416A1 PL450416A PL45041624A PL450416A1 PL 450416 A1 PL450416 A1 PL 450416A1 PL 450416 A PL450416 A PL 450416A PL 45041624 A PL45041624 A PL 45041624A PL 450416 A1 PL450416 A1 PL 450416A1
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PL
Poland
Prior art keywords
granules
ceramic proppants
components
optionally
plastic mass
Prior art date
Application number
PL450416A
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English (en)
Inventor
Wojciech Panna
Magdalena SZUMERA
Original Assignee
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie
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Publication date
Application filed by Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie filed Critical Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie
Priority to PL450416A priority Critical patent/PL450416A1/pl
Priority to EP25163382.2A priority patent/EP4752119A1/en
Publication of PL450416A1 publication Critical patent/PL450416A1/pl

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    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/132—Waste materials; Refuse ; Residues
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    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/04—Clay; Kaolin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/22—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers
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    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
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    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/80—Compositions for reinforcing fractures, e.g. compositions of proppants used to keep the fractures open
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    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
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    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing Of Solid Wastes (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób wytwarzania proppantów ceramicznych obejmujący następujące etapy: a) dozowanie składników do homogenizacji wybranych spośród surowców ilastych i organicznych surowców odpadowych oraz opcjonalnie dodatków pomocniczych, b) homogenizacja składników w masie plastycznej obejmująca mieszanie dozowanych składników z dodatkiem wody do uzyskania sztywnej masy plastycznej, c) granulacja sztywnej masy plastycznej poprzez jej wytłaczanie przez walce perforowane z półkolistymi wgłębieniami, do utworzenia granul, d) suszenie z samoocieraniem utworzonych granul w temperaturze 100°C do 250°C, do uzyskania sferycznych granul, których parametry kształtu definiowane według diagramu Krumneina-Schlossa jako okrągłość X i kulistość Y, zgodnie z normą EN:ISO 13503-2:2006, korzystnie wynoszą odpowiednio co najmniej 0,7, e) rozfrakcjonowanie wysuszonych sferycznych granul od pyłu, który opcjonalnie zawraca się do etapu b), f) wypalanie oddzielonych sferycznych granul w warunkach redukcyjnych do uzyskania proppantów ceramicznych oraz opcjonalnie g) chłodzenie uzyskanych proppantów ceramicznych. Przedmiot zgłoszenia stanowi również linia technologiczna do wytwarzania proppantów ceramicznych obejmująca kolejno następujące urządzenia: układ dozowania składników, urządzenie do homogenizacji składników w masie plastycznej, walce perforowane z półkolistymi wgłębieniami, urządzenie do suszenia z samoocieraniem granul, urządzenie do frakcjonowania, urządzenie do wypalania w warunkach redukcyjnych oraz opcjonalnie urządzenie do chłodzenia, przy czym urządzenia wymienione powyżej, jeżeli występują, są połączone systemem transportowym obejmującym korzystnie przenośniki taśmowe i/lub przenośniki ślimakowe i/lub systemy pneumatyczne i/lub podajniki kubełkowe.
PL450416A 2024-12-02 2024-12-02 Sposób i linia technologiczna do wytwarzania proppantów ceramicznych PL450416A1 (pl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL450416A PL450416A1 (pl) 2024-12-02 2024-12-02 Sposób i linia technologiczna do wytwarzania proppantów ceramicznych
EP25163382.2A EP4752119A1 (en) 2024-12-02 2025-03-13 Method and process line for producing ceramic proppants

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PL450416A PL450416A1 (pl) 2024-12-02 2024-12-02 Sposób i linia technologiczna do wytwarzania proppantów ceramicznych

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