ZA202304652B - Sealing system with automatic compensation for thermal expansion for a rotary cylindrical reactor - Google Patents

Sealing system with automatic compensation for thermal expansion for a rotary cylindrical reactor

Info

Publication number
ZA202304652B
ZA202304652B ZA2023/04652A ZA202304652A ZA202304652B ZA 202304652 B ZA202304652 B ZA 202304652B ZA 2023/04652 A ZA2023/04652 A ZA 2023/04652A ZA 202304652 A ZA202304652 A ZA 202304652A ZA 202304652 B ZA202304652 B ZA 202304652B
Authority
ZA
South Africa
Prior art keywords
cylindrical reactor
rotary cylindrical
automatic compensation
sliding
fixed
Prior art date
Application number
ZA2023/04652A
Other languages
English (en)
Inventor
Ludmila Lopes Nascimento Brasil
Oliveira Ronald Lopes De
Guilherme Francisco Gonçalves
Álvaro Guedes Soares
Fabrício Tinôco Fróis
Silva Ezequiel Da
Stephen Michael Potter
Original Assignee
Tecnored Desenvolvimento Tecnologico S A
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 Tecnored Desenvolvimento Tecnologico S A filed Critical Tecnored Desenvolvimento Tecnologico S A
Publication of ZA202304652B publication Critical patent/ZA202304652B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/10—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by stirrers or by rotary drums or rotary receptacles or endless belts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/44—Details; Accessories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
    • F27B7/22—Rotary drums; Supports therefor
    • F27B7/24—Seals between rotary and stationary parts
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B01J19/0073—Sealings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Sealing Devices (AREA)
  • Mechanical Sealing (AREA)
  • Mounting Of Bearings Or Others (AREA)
  • Accessories Of Cameras (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
ZA2023/04652A 2020-09-24 2023-04-21 Sealing system with automatic compensation for thermal expansion for a rotary cylindrical reactor ZA202304652B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BR102020019375-9A BR102020019375B1 (pt) 2020-09-24 2020-09-24 Sistema de vedação autocompensador de dilatação térmica para um reator cilíndrico rotativo
PCT/BR2021/050397 WO2022061434A1 (pt) 2020-09-24 2021-09-17 Sistema de vedação autocompensador de dilatação térmica para um reator cilíndrico rotativo

Publications (1)

Publication Number Publication Date
ZA202304652B true ZA202304652B (en) 2025-08-27

Family

ID=80844468

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2023/04652A ZA202304652B (en) 2020-09-24 2023-04-21 Sealing system with automatic compensation for thermal expansion for a rotary cylindrical reactor

Country Status (13)

Country Link
US (1) US12560380B2 (https=)
EP (1) EP4269839B1 (https=)
JP (1) JP2023542217A (https=)
KR (1) KR20230073249A (https=)
CN (1) CN116249850B (https=)
AR (1) AR123596A1 (https=)
BR (1) BR102020019375B1 (https=)
CA (1) CA3192674A1 (https=)
CL (1) CL2023000850A1 (https=)
PY (1) PY2183102A (https=)
UY (1) UY39433A (https=)
WO (1) WO2022061434A1 (https=)
ZA (1) ZA202304652B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR102020019375B1 (pt) 2020-09-24 2022-07-12 Tecnored Desenvolvimento Tecnologico S.A. Sistema de vedação autocompensador de dilatação térmica para um reator cilíndrico rotativo

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US2702218A (en) * 1952-10-17 1955-02-15 Monolith Portland Cement Compa Means for mounting circular rails on rotary mills
DE1273268B (de) * 1966-01-04 1968-07-18 Polysius Gmbh Drehtrommel-Laufringbefestigung
DE2741738C3 (de) * 1977-09-16 1981-04-02 Smit Ovens Nijmegen B.V., Nijmegen Stirn-Mantelgleitdichtung zwischen einer ortsfesten Haube und einem Drehrohrofenende
US4209175A (en) * 1979-02-09 1980-06-24 Allis-Chalmers Corporation Articulated seal for rotating cylinder such as kiln or the like
BR7907438A (pt) * 1979-11-14 1981-05-19 Tosco Corp Forno rotativo, conjunto de vedacao e processo de proporcionar uma vedacao hermetica a fluidos
JPS595826Y2 (ja) * 1981-10-24 1984-02-22 川崎重工業株式会社 回転筒のシ−ル装置
AT397861B (de) * 1990-09-04 1994-07-25 Ragailler Roland Mag Drehofen, insbesondere zur pyrolyse von abfallprodukten
US5106105A (en) 1990-10-17 1992-04-21 United States Department Of Energy Rotary kiln seal
US5174750A (en) * 1991-05-30 1992-12-29 Westinghouse Electric Corp. Circumferential seal system for a rotary combustor
IT1267428B1 (it) * 1994-03-18 1997-02-05 Skf Ind Spa Dispositivo di tenuta per cuscinetti volventi.
DE19623577C2 (de) * 1996-06-13 1998-04-30 Krc Umwelttechnik Gmbh Dichtung für Drehrohre
US5890814A (en) 1997-09-03 1999-04-06 Gentec, Inc. Support ring mount for rotating drum
US6563990B1 (en) 1998-06-22 2003-05-13 Corning Cable Systems, Llc Self-supporting cables and an apparatus and methods for making the same
JP2001116460A (ja) * 1999-10-18 2001-04-27 Toshiba Corp 回転炉のシール装置
JP2001304763A (ja) * 2000-04-21 2001-10-31 Meidensha Corp 回転加熱処理装置
DE102004031020B4 (de) * 2004-06-26 2019-11-14 Solvay Fluor Gmbh Dichtungsanordnung
US7686612B1 (en) * 2006-12-28 2010-03-30 Barry Buteau Rotary kiln seal
US20090007484A1 (en) 2007-02-23 2009-01-08 Smith David G Apparatus and process for converting biomass feed materials into reusable carbonaceous and hydrocarbon products
EE01022U1 (et) * 2009-12-11 2011-04-15 Eesti Energia ?litööstus AS Trummelreaktori otstihenduss?lm
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CN106482506B (zh) * 2016-12-12 2019-12-03 朱书红 旋转密封机构
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DE102018133566A1 (de) * 2018-12-21 2020-06-25 Eisenmann Se Drehrohrofen
CN111486280A (zh) * 2019-01-29 2020-08-04 中国石油化工股份有限公司 可自由伸缩式地面内衬管线由壬连接接头
CN209974567U (zh) * 2019-03-04 2020-01-21 江苏五水环境工程有限公司当阳分公司 一种新型双保险玻璃钢化粪池
CN209820388U (zh) * 2019-04-16 2019-12-20 江苏鸿承机电设备有限公司 一种补偿器测试装置
BR102020019375B1 (pt) 2020-09-24 2022-07-12 Tecnored Desenvolvimento Tecnologico S.A. Sistema de vedação autocompensador de dilatação térmica para um reator cilíndrico rotativo

Also Published As

Publication number Publication date
EP4269839B1 (en) 2025-11-26
US20230366625A1 (en) 2023-11-16
UY39433A (es) 2022-02-25
JP2023542217A (ja) 2023-10-05
EP4269839A1 (en) 2023-11-01
CA3192674A1 (en) 2022-03-31
WO2022061434A1 (pt) 2022-03-31
EP4269839A4 (en) 2025-01-15
CN116249850A (zh) 2023-06-09
CN116249850B (zh) 2026-03-17
PY2183102A (es) 2022-09-14
KR20230073249A (ko) 2023-05-25
EP4269839C0 (en) 2025-11-26
AR123596A1 (es) 2022-12-21
US12560380B2 (en) 2026-02-24
BR102020019375A2 (pt) 2022-04-05
BR102020019375B1 (pt) 2022-07-12
CL2023000850A1 (es) 2023-11-03

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