GB1264452A - - Google Patents
Info
- Publication number
- GB1264452A GB1264452A GB1264452DA GB1264452A GB 1264452 A GB1264452 A GB 1264452A GB 1264452D A GB1264452D A GB 1264452DA GB 1264452 A GB1264452 A GB 1264452A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ash
- binder
- pelletized
- water
- rotary kiln
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- 239000003575 carbonaceous material Substances 0.000 abstract 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000008188 pellet Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000007792 addition Methods 0.000 abstract 1
- 229910000278 bentonite Inorganic materials 0.000 abstract 1
- 239000000440 bentonite Substances 0.000 abstract 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000005453 pelletization Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0066—Preliminary conditioning of the solid carbonaceous reductant
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1910147A DE1910147C3 (de) | 1969-02-28 | 1969-02-28 | Verfahren zur Direktreduktion von eisenoxydhaltigen Materialien im Drehrohrofen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1264452A true GB1264452A (forum.php) | 1972-02-23 |
Family
ID=5726638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1264452D Expired GB1264452A (forum.php) | 1969-02-28 | 1970-01-09 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3684483A (forum.php) |
| DE (1) | DE1910147C3 (forum.php) |
| GB (1) | GB1264452A (forum.php) |
| NL (1) | NL6919134A (forum.php) |
| SE (1) | SE354081B (forum.php) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4145210A (en) * | 1976-02-24 | 1979-03-20 | Sumitomo Metal Industries, Ltd. | Process for indurating dried pellets in a rotary kiln |
| US4181520A (en) * | 1975-01-14 | 1980-01-01 | Metallgesellschaft Aktiengesellschaft | Process for the direct reduction of iron oxide-containing materials in a rotary kiln |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3509505A1 (de) * | 1985-03-16 | 1986-09-18 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur direktreduktion von eisenoxidhaltigen materialien im drehrohrofen |
-
1969
- 1969-02-28 DE DE1910147A patent/DE1910147C3/de not_active Expired
- 1969-12-19 NL NL6919134A patent/NL6919134A/xx unknown
-
1970
- 1970-01-09 GB GB1264452D patent/GB1264452A/en not_active Expired
- 1970-01-14 US US2949A patent/US3684483A/en not_active Expired - Lifetime
- 1970-02-27 SE SE02646/70A patent/SE354081B/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4181520A (en) * | 1975-01-14 | 1980-01-01 | Metallgesellschaft Aktiengesellschaft | Process for the direct reduction of iron oxide-containing materials in a rotary kiln |
| US4145210A (en) * | 1976-02-24 | 1979-03-20 | Sumitomo Metal Industries, Ltd. | Process for indurating dried pellets in a rotary kiln |
Also Published As
| Publication number | Publication date |
|---|---|
| US3684483A (en) | 1972-08-15 |
| NL6919134A (forum.php) | 1970-09-01 |
| DE1910147B2 (de) | 1979-06-21 |
| DE1910147C3 (de) | 1980-02-21 |
| DE1910147A1 (de) | 1970-09-10 |
| SE354081B (forum.php) | 1973-02-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES8900097A1 (es) | Procedimiento mejorado para quemar combustibles carbonaceos solidos en presencia de un compuesto de calcio. | |
| GB1475509A (en) | Glass batch materials | |
| GB1146949A (en) | Method for wet pelletizing carbon black | |
| GB1286532A (en) | Improvements in and relating to the production of solid fuels | |
| GB1264452A (forum.php) | ||
| GB1514363A (en) | Method of processing dusty material from metallurgical waste gases | |
| ES452523A1 (es) | Un procedimiento de desulfuracion e inoculacion del hierro en fusion. | |
| ES441371A1 (es) | Un proceso de desulfurizacion e inoculacion del hierro fun- dido. | |
| GB1199703A (en) | Process for Directly Reducing Materials Containing Iron Oxide in a Rotary Kiln | |
| JPS5466314A (en) | Manufacture of reduced pellets | |
| GB1252871A (forum.php) | ||
| GB1466475A (en) | Manufacture of spongy iron | |
| JPS579841A (en) | Manufacture of unfired briquetted ore for iron manufacture | |
| JPS56102513A (en) | Molded recarburizing material made by utilization of industrial waste containing carbonaceous material | |
| FR2117647A5 (en) | Slag treatment - by mixing with clay, forming into granules and heating | |
| GB1209296A (en) | Process of producing aggregate for concrete | |
| JPS522807A (en) | Process for treatment of blast furnace gas ashes | |
| GB1287032A (en) | Improvements in or relating to coking | |
| GB1501907A (en) | Working up block form graphite nuclear fuel elements | |
| JPS522806A (en) | Process for treatment of ironmaking dust containing zinc | |
| JPS52102883A (en) | Pellet calcination of rotary kiln | |
| JPS5432115A (en) | Manufacture of iron-containing pellets | |
| JPS52135303A (en) | Production of coke pellets for use in blast furnaces | |
| KR800001456B1 (ko) | 점결제의 제조방법 | |
| JPS5669209A (en) | Pelletizing of carbon powder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |