BR7805782A - Processo e dispositivo para a fabricacao de corpos perfilados,especialmente pelotas de lodos secundarios da industria siderurgica - Google Patents
Processo e dispositivo para a fabricacao de corpos perfilados,especialmente pelotas de lodos secundarios da industria siderurgicaInfo
- Publication number
- BR7805782A BR7805782A BR7805782A BR7805782A BR7805782A BR 7805782 A BR7805782 A BR 7805782A BR 7805782 A BR7805782 A BR 7805782A BR 7805782 A BR7805782 A BR 7805782A BR 7805782 A BR7805782 A BR 7805782A
- Authority
- BR
- Brazil
- Prior art keywords
- manufacture
- steel industry
- secondary sludge
- profiled bodies
- especially pellets
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/14—Agglomerating; Briquetting; Binding; Granulating
- C22B1/24—Binding; Briquetting ; Granulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/044—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are pervious for filtering
- B01D33/048—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are pervious for filtering with endless filtering bands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
- B01D33/60—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for washing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Filtering Materials (AREA)
- Treatment Of Sludge (AREA)
- Glanulating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772740372 DE2740372A1 (de) | 1977-09-08 | 1977-09-08 | Verfahren und vorrichtung zur herstellung von formkoerpern, insbesondere pellets aus sekundaerschlaemmen der huettenindustrie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7805782A true BR7805782A (pt) | 1979-05-15 |
Family
ID=6018359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR7805782A BR7805782A (pt) | 1977-09-08 | 1978-09-05 | Processo e dispositivo para a fabricacao de corpos perfilados,especialmente pelotas de lodos secundarios da industria siderurgica |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4244905A (pt) |
| JP (1) | JPS5461078A (pt) |
| AT (1) | AT368032B (pt) |
| BE (1) | BE870347A (pt) |
| BR (1) | BR7805782A (pt) |
| DE (1) | DE2740372A1 (pt) |
| ES (1) | ES473100A1 (pt) |
| FR (1) | FR2402465A1 (pt) |
| IT (1) | IT1106632B (pt) |
| NL (1) | NL7809186A (pt) |
| SE (1) | SE7809504L (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1067440C (zh) * | 1998-06-30 | 2001-06-20 | 沈阳冶炼厂 | 含铅烟灰的处理方法 |
| DE202011109520U1 (de) * | 2011-12-23 | 2013-03-25 | Michael Rupp | Siebvorrichtung |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE475749C (de) * | 1929-05-01 | Fried Krupp Grusonwerk Akt Ges | Verfahren und Vorrichtung zur Herstellung von Erz- oder anderen Briketten | |
| US1459357A (en) * | 1921-02-17 | 1923-06-19 | Norton Co | Ceramic article and method of making the same |
| CH199446A (de) * | 1937-11-17 | 1938-08-31 | Ivar Wallquist | Verfahren und Vorrichtung zum Reinigen von Flüssigkeiten. |
| US2348829A (en) * | 1939-07-20 | 1944-05-16 | Carey Philip Mfg Co | Manufacture of heat insulation structures |
| US2784085A (en) * | 1948-09-03 | 1957-03-05 | F E Schundler & Co Inc | Manufacture of high temperature insulating materials |
| FR996462A (fr) * | 1948-10-01 | 1951-12-19 | Bande laveuse ou analogue pour filtres de toute sorte et son procédé d'utilisation | |
| DE1149536B (de) * | 1961-05-30 | 1963-05-30 | Buckau Wolf Maschf R | Einrichtung zur Herstellung von Formlingen aus schlammartigen oder plastischen Massen |
| US3144409A (en) * | 1960-10-04 | 1964-08-11 | Ametek Inc | Filter |
-
1977
- 1977-09-08 DE DE19772740372 patent/DE2740372A1/de not_active Withdrawn
-
1978
- 1978-09-05 BR BR7805782A patent/BR7805782A/pt unknown
- 1978-09-05 ES ES473100A patent/ES473100A1/es not_active Expired
- 1978-09-06 IT IT50988/78A patent/IT1106632B/it active
- 1978-09-06 FR FR7825629A patent/FR2402465A1/fr not_active Withdrawn
- 1978-09-07 JP JP10921878A patent/JPS5461078A/ja active Pending
- 1978-09-07 AT AT0647278A patent/AT368032B/de not_active IP Right Cessation
- 1978-09-08 BE BE190375A patent/BE870347A/xx unknown
- 1978-09-08 US US05/940,561 patent/US4244905A/en not_active Expired - Lifetime
- 1978-09-08 NL NL7809186A patent/NL7809186A/xx not_active Application Discontinuation
- 1978-09-08 SE SE7809504A patent/SE7809504L/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7809186A (nl) | 1979-03-12 |
| JPS5461078A (en) | 1979-05-17 |
| ATA647278A (de) | 1982-01-15 |
| AT368032B (de) | 1982-08-25 |
| US4244905A (en) | 1981-01-13 |
| IT7850988A0 (it) | 1978-09-06 |
| FR2402465A1 (fr) | 1979-04-06 |
| BE870347A (fr) | 1979-01-02 |
| ES473100A1 (es) | 1979-04-16 |
| SE7809504L (sv) | 1979-03-09 |
| DE2740372A1 (de) | 1979-03-22 |
| IT1106632B (it) | 1985-11-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR7607948A (pt) | Sistema para monitorar automaticamente a transmissao de programas por um sistema de teledifusao e processo de identificacao de transmissoes codificadas | |
| BR8105547A (pt) | Processos para remocao de manomeros gasosos | |
| BR7704835A (pt) | Tubos de aco blindados e processo para sua producao por laminacao | |
| BR7808371A (pt) | Processo para a preparacao de polimeros lineares e/ou radiais | |
| IT1170598B (it) | Procedimento ed apparecchio per formare colli e flange su contenitori metallici | |
| BR8004617A (pt) | Processo para producao de um aco inoxidavel ferritico resistente a fluencia e aco inoxidavel ferritico | |
| BR8103581A (pt) | Processo para pre-aquecimento de uma sucata de aco | |
| BR7802772A (pt) | Processo para a producao de aco e conversor para realizacao do processo | |
| BR8007279A (pt) | Dispositivo de avanco para usinas de processamento de acos perfilados | |
| BR8207843A (pt) | Processo e aparelho para a fabricacao de componentes de metal | |
| BR7800353A (pt) | Processo para a producao de fenatos de metal,produtos,e composicao lubrificante | |
| BR7906793A (pt) | Processo e aparelhagem para a fabricacao de pneumaticos radiais | |
| BR8106768A (pt) | Processo para a producao de chapas ou tiras de aco inoxidavel ferritico | |
| BR8002340A (pt) | Processo de fabricao de aco | |
| BR7604998A (pt) | Processo para a recuperacao e aproveitamento de residuos da producao de anidrido cromico | |
| BR8306696A (pt) | Processo e dispositivo para a producao de uma curvatura de tubo de aco | |
| BR8008743A (pt) | Processo para curvar chapas metalicas e dispositivo para a execucao deste processo | |
| BR7600495A (pt) | Processo para producao de uma chapa de aco para esmaltacao,e chapa assim obtida | |
| MX156159A (es) | Metodo para inhibir la polimerizacion de dienos conjugados | |
| ES487454A0 (es) | Un dispositivo para el acondicionamiento de residuos bioper-judiciales,en especial radioactivos | |
| BR7805782A (pt) | Processo e dispositivo para a fabricacao de corpos perfilados,especialmente pelotas de lodos secundarios da industria siderurgica | |
| ATA495480A (de) | Vorrichtung zum innenentgraten laengsnahtgeschweissten rohren oder profilen | |
| BR7900249A (pt) | Aparelho e processo para testar uma pluralidade de sistemas pneumaticos e/ou hidraulicos | |
| BR8305918A (pt) | Processo aperfeicoado para a protecao de folha de aco revestida | |
| BR8003947A (pt) | Processo para desoxidacao do aco |