FR2091850A1 - Multi-layered plastic sheet - Google Patents
Multi-layered plastic sheetInfo
- Publication number
- FR2091850A1 FR2091850A1 FR6942684A FR6942684A FR2091850A1 FR 2091850 A1 FR2091850 A1 FR 2091850A1 FR 6942684 A FR6942684 A FR 6942684A FR 6942684 A FR6942684 A FR 6942684A FR 2091850 A1 FR2091850 A1 FR 2091850A1
- Authority
- FR
- France
- Prior art keywords
- plastic sheet
- layered plastic
- layers
- perforate
- tone
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- C21B3/06—Treatment of liquid slag
- C21B3/08—Cooling slag
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/10—Settling tanks with multiple outlets for the separated liquids
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/02—Physical or chemical treatment of slags
- C21B2400/022—Methods of cooling or quenching molten slag
- C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/02—Physical or chemical treatment of slags
- C21B2400/032—Separating slag from liquid, e.g. from water, after quenching
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/02—Physical or chemical treatment of slags
- C21B2400/034—Stirring or agitating by pressurised fluids or by moving apparatus
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/05—Apparatus features
- C21B2400/066—Receptacle features where the slag is treated
- C21B2400/072—Tanks to collect the slag, e.g. water tank
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6942684A FR2091850A1 (en) | 1969-12-10 | 1969-12-10 | Multi-layered plastic sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6942684A FR2091850A1 (en) | 1969-12-10 | 1969-12-10 | Multi-layered plastic sheet |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2091850A1 true FR2091850A1 (en) | 1971-01-21 |
FR2091850B1 FR2091850B1 (fr) | 1974-07-12 |
Family
ID=9044367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6942684A Granted FR2091850A1 (en) | 1969-12-10 | 1969-12-10 | Multi-layered plastic sheet |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2091850A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2318931A1 (fr) * | 1975-07-25 | 1977-02-18 | Rasa Corp | Procede d'epaississement d'une boue de scories en granules pour la production de scories en granules |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR669534A (fr) * | 1928-02-13 | 1929-11-18 | Appareil à filtrer et à déposer | |
FR1363373A (fr) * | 1963-05-02 | 1964-06-12 | Sofresid Soc Fr D Etude D Inst | Dispositif de granulation de scories résultant d'opérations métallurgiques |
FR1466029A (fr) * | 1966-01-27 | 1967-01-13 | Acieries Et Minieres De La Sam | Procédé et dispositif de granulation de scories métallurgiques |
-
1969
- 1969-12-10 FR FR6942684A patent/FR2091850A1/fr active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR669534A (fr) * | 1928-02-13 | 1929-11-18 | Appareil à filtrer et à déposer | |
FR1363373A (fr) * | 1963-05-02 | 1964-06-12 | Sofresid Soc Fr D Etude D Inst | Dispositif de granulation de scories résultant d'opérations métallurgiques |
FR1466029A (fr) * | 1966-01-27 | 1967-01-13 | Acieries Et Minieres De La Sam | Procédé et dispositif de granulation de scories métallurgiques |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2318931A1 (fr) * | 1975-07-25 | 1977-02-18 | Rasa Corp | Procede d'epaississement d'une boue de scories en granules pour la production de scories en granules |
Also Published As
Publication number | Publication date |
---|---|
FR2091850B1 (fr) | 1974-07-12 |
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