MX170336B - Empaque para torre - Google Patents
Empaque para torreInfo
- Publication number
- MX170336B MX170336B MX009537A MX953787A MX170336B MX 170336 B MX170336 B MX 170336B MX 009537 A MX009537 A MX 009537A MX 953787 A MX953787 A MX 953787A MX 170336 B MX170336 B MX 170336B
- Authority
- MX
- Mexico
- Prior art keywords
- sheets
- holes
- horizontal
- vapor
- tower packing
- Prior art date
Links
- 238000012856 packing Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
Classifications
-
- 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
- B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
-
- 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
- B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/322—Basic shape of the elements
- B01J2219/32203—Sheets
- B01J2219/3221—Corrugated sheets
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/322—Basic shape of the elements
- B01J2219/32203—Sheets
- B01J2219/32213—Plurality of essentially parallel sheets
- B01J2219/3222—Plurality of essentially parallel sheets with sheets having corrugations which intersect at an angle different from 90 degrees
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/322—Basic shape of the elements
- B01J2219/32203—Sheets
- B01J2219/32224—Sheets characterised by the orientation of the sheet
- B01J2219/32227—Vertical orientation
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/322—Basic shape of the elements
- B01J2219/32203—Sheets
- B01J2219/32237—Sheets comprising apertures or perforations
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/322—Basic shape of the elements
- B01J2219/32203—Sheets
- B01J2219/32237—Sheets comprising apertures or perforations
- B01J2219/32244—Essentially circular apertures
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/322—Basic shape of the elements
- B01J2219/32203—Sheets
- B01J2219/32248—Sheets comprising areas that are raised or sunken from the plane of the sheet
- B01J2219/32251—Dimples, bossages, protrusions
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/322—Basic shape of the elements
- B01J2219/32286—Grids or lattices
- B01J2219/32289—Stretched materials
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/324—Composition or microstructure of the elements
- B01J2219/32408—Metal
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/324—Composition or microstructure of the elements
- B01J2219/32425—Ceramic
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/324—Composition or microstructure of the elements
- B01J2219/32458—Paper
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/32—Details relating to packing elements in the form of grids or built-up elements for forming a unit of module inside the apparatus for mass or heat transfer
- B01J2219/324—Composition or microstructure of the elements
- B01J2219/32483—Plastics
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Gas Separation By Absorption (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
La presente invención se refiere a un empaque para torre, para el contacto vapor-líquido, caracterizado porque incluye una pluralidad de hojas de material corrugado, las hojas se disponen generalmente en forma vertical y paralela entre sí con las corrugaciones de hojas adyacentes entrecruzadas entre sí, las hojas se proporcionan con una pluralidad de orificios para efectuar tanto la distribución de líquido como de vapor en el empaque y, los orificios se disponen en las hojas con el espaciamiento horizontal entre los orificios adyacentes no mayor que aproximadamente 5 veces la extensión horizontal de un orificio y en ningún caso mayor a aproximadamente 5 mm, la extensión horizontal de los orificios no es mayor a aproximadamente 2 mm.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US93628886A | 1986-12-01 | 1986-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX170336B true MX170336B (es) | 1993-08-17 |
Family
ID=25468424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX009537A MX170336B (es) | 1986-12-01 | 1987-11-30 | Empaque para torre |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0270050B1 (es) |
| JP (1) | JPS63151331A (es) |
| KR (1) | KR910003123B1 (es) |
| CN (1) | CN1013480B (es) |
| AR (1) | AR246051A1 (es) |
| BR (1) | BR8706454A (es) |
| CA (1) | CA1270751A (es) |
| DE (1) | DE3783880T2 (es) |
| ES (1) | ES2039411T3 (es) |
| MX (1) | MX170336B (es) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5403559A (en) * | 1989-07-18 | 1995-04-04 | Emitec Gesellschaft Fuer Emissionstechnologie | Device for cleaning exhaust gases of motor vehicles |
| DE8908738U1 (de) * | 1989-07-18 | 1989-09-07 | Emitec Gesellschaft für Emissionstechnologie mbH, 5204 Lohmar | Wabenkörper mit internen Strömungsleitflächen, insbesondere Katalysatorkörper für Kraftfahrzeuge |
| GB8917241D0 (en) * | 1989-07-28 | 1989-09-13 | Cesaroni Anthony Joseph | Corrugated thermoplastic sheet having fluid flow passages |
| GB8917240D0 (en) * | 1989-07-28 | 1989-09-13 | Cesaroni Anthony Joseph | Panel heat exchanger |
| JPH05184854A (ja) * | 1992-01-17 | 1993-07-27 | Ngk Insulators Ltd | 流体接触用充填体 |
| FR2688148A1 (fr) * | 1992-03-05 | 1993-09-10 | Air Liquide | Troncon de garnissage pour colonne d'echange de chaleur et de matiere et colonne de distillation comportant un tel troncon. |
| DE4209132A1 (de) * | 1992-03-20 | 1993-09-23 | Linde Ag | Luftzerlegungsanlage und verfahren zur tieftemperaturzerlegung von luft |
| JP3334906B2 (ja) * | 1992-06-22 | 2002-10-15 | 菱化フォワード株式会社 | 物質および/または熱交換塔用の充填材 |
| JP3334909B2 (ja) * | 1992-07-08 | 2002-10-15 | 菱化フォワード株式会社 | 物質および/又は熱交換塔用の充填材 |
| EP0803277B1 (en) * | 1993-01-13 | 2002-04-17 | The Kansai Electric Power Co., Inc. | Apparatus for gas-liquid contact |
| DE19530329A1 (de) * | 1995-08-17 | 1997-02-20 | Basf Ag | Packungsmaterial für Stoffaustausch-Kolonnen und Verfahren zu dessen Herstellung |
| CN1112963C (zh) * | 1995-09-14 | 2003-07-02 | 蓝泰克产品有限公司 | 折叠填料 |
| US6509082B1 (en) * | 1999-06-25 | 2003-01-21 | The Boc Group, Inc. | Structured packing |
| DE10010810A1 (de) | 2000-03-08 | 2001-09-13 | Montz Gmbh Julius | Flüssigkeitsverteiler und Verfahren zum Betreiben |
| JP4634033B2 (ja) * | 2001-07-06 | 2011-02-16 | レール・リキード−ソシエテ・アノニム・プール・レテュード・エ・レクスプロワタシオン・デ・プロセデ・ジョルジュ・クロード | パッキングモジュールのためのストリップ、対応するモジュールおよび設備 |
| CN100444948C (zh) * | 2007-08-03 | 2008-12-24 | 褚雅安 | 兼有旋流除雾功能的塔器鼓泡填料 |
| FR2939339B1 (fr) * | 2008-12-04 | 2011-03-18 | Air Liquide | Procede et dispositif de fabrication d'une onde de garnissage structure, et appareil de traitement de fluides correspondant |
| JP5704238B2 (ja) * | 2011-07-28 | 2015-04-22 | 株式会社Ihi | ガス分離装置及び充填材 |
| JPWO2014017111A1 (ja) * | 2012-07-27 | 2016-07-07 | 株式会社Ihi | ガス分離装置及び充填材 |
| CN114410374B (zh) * | 2013-12-04 | 2025-01-07 | 株式会社日水 | 微生物油、微生物油的制造方法、浓缩微生物油及浓缩微生物油的制造方法 |
| CN104165531B (zh) * | 2014-08-13 | 2016-09-07 | 北京源深节能技术有限责任公司 | 用于烟气余热回收的填料塔 |
| ITUB20152873A1 (it) * | 2015-08-05 | 2017-02-05 | Baretti Mefe S R L | Impaccamento strutturato ad alta efficienza e capacita? per colonne di distillazione. |
| CN106345229B (zh) * | 2016-08-29 | 2018-09-18 | 萍乡市群星化工陶瓷总厂 | 一种高效活性波纹填料组合体 |
| EP3618952B1 (en) * | 2017-05-02 | 2025-07-16 | Koch-Glitsch, LP | Structured packing module for mass transfer columns |
| IT201700105423A1 (it) * | 2017-09-21 | 2017-12-21 | Ur Fog S R L | Dispositivo nebbiogeno |
| KR102015943B1 (ko) * | 2017-12-07 | 2019-08-28 | 한국에너지기술연구원 | 황산암모늄 함유 폐액의 농축을 위한 진공증류 시스템 |
| KR101925938B1 (ko) * | 2018-07-19 | 2019-02-26 | 한길테크(주) | 충전재 및 그것의 제작장치 |
| CN113195093A (zh) * | 2018-09-06 | 2021-07-30 | 科廷大学 | 规整填料 |
| JP7175793B2 (ja) * | 2019-02-19 | 2022-11-21 | 大陽日酸株式会社 | 充填塔及び充填物 |
| CN110201494B (zh) * | 2019-07-03 | 2024-07-19 | 深圳市百瑞空气处理设备有限公司 | 丙酮气体回收系统 |
| EP3808447A1 (en) | 2019-10-14 | 2021-04-21 | Sulzer Management AG | Plant and process for efficiently producing a structured cross-channel packing element |
| EP3808446A1 (en) | 2019-10-14 | 2021-04-21 | Sulzer Management AG | Structured cross-channel packing element with reduced material requirement |
| EP3808445A1 (en) | 2019-10-14 | 2021-04-21 | Sulzer Management AG | Structured packing element with reduced material requirement |
| CN113274850A (zh) * | 2021-05-13 | 2021-08-20 | 河南科技大学 | 一种有机废气洗涤吸收装置 |
| CN115451483B (zh) * | 2022-09-23 | 2024-12-13 | 珠海格力电器股份有限公司 | 湿帘结构及具有其的降温设备 |
| DE102023004343A1 (de) | 2022-12-01 | 2024-06-06 | Sulzer Management Ag | Verfahren zur Verbesserung der Wasserbenetzbarkeit eines strukturierten Packungselements für eine Kolonne für Massentransfer und/oder Wärmeaustausch |
| CN116370996B (zh) * | 2023-05-25 | 2023-09-12 | 河北新欣园能源股份有限公司 | 一种甲基叔丁基醚的高效高纯分离设备 |
| US20250242297A1 (en) * | 2024-01-31 | 2025-07-31 | Nuovo Pignone Tecnologie S.r.l. | System and method for installation of a corrugated screen packing assembly |
| EP4650045A1 (en) | 2024-05-16 | 2025-11-19 | Sulzer Management AG | Structured packing element with high performance microstructure |
| CN119461574B (zh) * | 2024-12-11 | 2025-09-19 | 浙江创芯集成电路有限公司 | 液体净化系统及净化方法 |
| CN120168992B (zh) * | 2025-05-08 | 2025-12-02 | 滁州市润达溶剂有限公司 | 一种高纯异辛烷的提纯系统及提纯工艺 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2047444A (en) | 1935-01-14 | 1936-07-14 | Stedman Donald Frank | Packing for fractionating columns and the like |
| CH398503A (de) | 1962-07-31 | 1966-03-15 | Sulzer Ag | Stoffaustauschkolonne |
| AT321865B (de) * | 1970-04-27 | 1975-04-25 | Dl Veb Maschinen Und Appbau Gr | Hochleistung sa ustauschpackung für kolonnen |
| DE2262838A1 (de) * | 1971-12-28 | 1973-07-26 | Ilmateollisuus Oy | Kontaktkoerper fuer fluessigkeit und gas |
| CH563802A5 (es) | 1973-04-18 | 1975-07-15 | Sulzer Ag | |
| US4128684A (en) * | 1974-07-09 | 1978-12-05 | Sulzer Brothers Limited | Method of producing a packing and a packing layer made thereby |
| CH608380A5 (en) * | 1976-01-16 | 1979-01-15 | Sulzer Ag | Packing body in rectifying columns |
| CH617357A5 (es) * | 1977-05-12 | 1980-05-30 | Sulzer Ag | |
| JPS5736009A (en) * | 1980-08-14 | 1982-02-26 | Toshiba Corp | Controlling method for thickness of sheet rolled by rolling mill |
| US4604247A (en) * | 1983-06-21 | 1986-08-05 | Glitsch, Inc. | Tower packing material and method |
| DE3414267A1 (de) * | 1984-04-14 | 1985-11-07 | Raschig Gmbh, 6700 Ludwigshafen | Einbauelement fuer stoff- oder waermeaustauschkolonnen |
| US4562015A (en) * | 1984-05-22 | 1985-12-31 | The Munters Corporation | Open mesh fill assembly |
| US4676934A (en) * | 1985-09-27 | 1987-06-30 | Jaeger Products, Inc. | Structured WV packing elements |
| JPH0444761U (es) | 1990-08-21 | 1992-04-16 |
-
1987
- 1987-11-26 CA CA000552895A patent/CA1270751A/en not_active Expired - Lifetime
- 1987-11-28 EP EP87117655A patent/EP0270050B1/en not_active Expired - Lifetime
- 1987-11-28 ES ES198787117655T patent/ES2039411T3/es not_active Expired - Lifetime
- 1987-11-28 DE DE8787117655T patent/DE3783880T2/de not_active Expired - Fee Related
- 1987-11-30 MX MX009537A patent/MX170336B/es unknown
- 1987-11-30 JP JP62300298A patent/JPS63151331A/ja active Granted
- 1987-11-30 BR BR8706454A patent/BR8706454A/pt not_active IP Right Cessation
- 1987-12-01 KR KR1019870013709A patent/KR910003123B1/ko not_active Expired
- 1987-12-01 AR AR87309462A patent/AR246051A1/es active
- 1987-12-02 CN CN87107241A patent/CN1013480B/zh not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CN87107241A (zh) | 1988-06-22 |
| EP0270050A2 (en) | 1988-06-08 |
| CN1013480B (zh) | 1991-08-14 |
| EP0270050A3 (en) | 1988-09-21 |
| EP0270050B1 (en) | 1993-01-27 |
| KR910003123B1 (ko) | 1991-05-20 |
| JPS63151331A (ja) | 1988-06-23 |
| DE3783880T2 (de) | 1993-08-12 |
| BR8706454A (pt) | 1988-07-12 |
| AR246051A1 (es) | 1994-03-30 |
| DE3783880D1 (de) | 1993-03-11 |
| ES2039411T3 (es) | 1993-10-01 |
| CA1270751A (en) | 1990-06-26 |
| KR880007111A (ko) | 1988-08-26 |
| JPH0471576B2 (es) | 1992-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX170336B (es) | Empaque para torre | |
| MX168173B (es) | Empaque de metal foraminado y metodo para manufacturarlo | |
| KR840009127A (ko) | 혼성 바닥 구조물 | |
| DE3061161D1 (en) | Trickle sheet for the packing element of a liquid-gas contact apparatus | |
| MY101446A (en) | Asymmetric stress concentrator for a dispenser package | |
| ES2070297T3 (es) | Sub-conjunto de distribucion de materia y de intercambio de calor y de materia para columna, principalmente de relleno, y columna provista de tal sub-conjunto. | |
| AR000274A1 (es) | Caja | |
| ATE171879T1 (de) | Stapelbare packung für wärme-und stoffaustausch | |
| ES8609111A1 (es) | Un metodo de envasar un producto, en particular un producto fluido, en envases individuales | |
| SE7606025L (sv) | Forpackningsanordning | |
| ES2118246T3 (es) | Banda polimerica con secciones deformadas que proporcionan a la banda una elasticidad sustancialmente incrementada. | |
| BR112019022257A2 (pt) | Módulo de empacotamento estruturado para colunas de transferência de massa | |
| CO4440514A1 (es) | Empaque para articulos, de dos capas | |
| ES8703808A1 (es) | Instalacion para el apilado automatico de apilamientos de paneles de diferentes tamanos sobre plataformas elevadoras | |
| US2774473A (en) | Support-protector for fragile articles | |
| ES471317A1 (es) | Perfeccionamientos en aislamientos de laminas metalicas parainstalaciones de reactor nuclear | |
| MX9300369A (es) | Disposiciones de paquetes portalatas | |
| BR9304730A (pt) | Torre de destilação dotada de uma parede de torre e contendo elementos para transferência de massa que compreendem o acondicionamento e processo para a realização da destilação que compreende o fornecimento de uma torre de destilação dotada de uma parede de torre, passando vapor e líquido de maneira contracorrente na torre sobre os elementos para transferência de massa que compreendem o acondicionamento e a formação de liquido na superfície interna da parede de torre | |
| BR9002949A (pt) | Instalacao de producao para a fabricacao de grandes unidades na forma de atados cartonados constituidos de grupos de pequenas embalagens de lenwos de papel | |
| AR003617A1 (es) | Dispositivo transportador para transportar recipientes. | |
| IT8203373A0 (it) | Macchina confezionatrice verticale per sacchetti a tensostruttura autoportante erettile a fondo piano | |
| NO178145C (no) | Preget omslagspapir | |
| MX168701B (es) | Empaque multiple para contenedores con rebordes | |
| US1853374A (en) | Cushioning panel | |
| US1977160A (en) | Side pad for shipping cases |