DE1796061A1 - Process to prevent internal corrosion in containers of all types and devices for carrying out this process - Google Patents
Process to prevent internal corrosion in containers of all types and devices for carrying out this processInfo
- Publication number
- DE1796061A1 DE1796061A1 DE19681796061 DE1796061A DE1796061A1 DE 1796061 A1 DE1796061 A1 DE 1796061A1 DE 19681796061 DE19681796061 DE 19681796061 DE 1796061 A DE1796061 A DE 1796061A DE 1796061 A1 DE1796061 A1 DE 1796061A1
- Authority
- DE
- Germany
- Prior art keywords
- container
- internal corrosion
- prevent internal
- carrying
- containers
- 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
- 238000000034 method Methods 0.000 title claims description 6
- 238000005260 corrosion Methods 0.000 title claims description 5
- 230000007797 corrosion Effects 0.000 title claims description 5
- 239000007788 liquid Substances 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 239000000975 dye Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 2
- 241000282994 Cervidae Species 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F15/00—Other methods of preventing corrosion or incrustation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Cleaning In General (AREA)
Description
In weiterer Ausbildung der Erfindung wird die lagernde Flüssigkeit,die in der unteren Schicht meist mit Fremdstoffen durchsetzt ist,angesaugt und anschließend mit dem erforderlichen Druck in die Flüssigkeitsschicht über der Behältersohle eingespritzt und hier eine starke Durchwirbelung herbeigeführt.In a further embodiment of the invention, the storage liquid, the in the lower layer is mostly interspersed with foreign matter, sucked in and then injected with the required pressure into the liquid layer above the container base and brought about a strong turbulence here.
0 Als Erfindung wird weiter vorgeschlagen, zur Durchführung dieses Verfahrens eine-Pumpe anzuordnen, die mit einem bis fast an die Behältersohle reichenden Saugrohr und einem Über der Behältersohle über oder on der mit Fremdstoffen durchsetzten Schicht lie-#_endem Druckrohr ausgerüstet ist. Dieses Druckrohr weist zweckmäßig auf, durch welche die Flüssigkeit austritt. Another proposed invention is to arrange a pump for carrying out this method, which is equipped with a suction pipe reaching almost to the bottom of the container and a pressure pipe lying above the bottom of the container or on the layer permeated with foreign matter. This pressure tube expediently has through which the liquid exits.
In weiterer Ausbildung der Erfindung gehört zu der Vorrichtung, eine die lumpe in festgelegten Zeitabständen fÜr eine bestimmte Zeit einschaltende Uhr und eine bei Versagen der Vorrichtung betätigte Änzeigevorrichtung.In a further embodiment of the invention, the device includes a the pump at fixed time intervals for a certain time switching on clock and an indicator operated when the device fails.
In der Zeichnung ist ein Ausführungsbeispiel für eine Vorrichtung nach der '##'rfindung dargestellt.In the drawing is an embodiment of a device shown after the '##' finding.
Es zeigt: ilig. 1 einen Vertikalschnitt durch einen liegenden r-"ehälter; l'ig. 2 einen Grundriß dazu; Pig. 3 eine zeitenansicht. It shows: ilig. 1 shows a vertical section through a lying container; fig. 2 shows a plan of this; Pig. 3 shows a time view.
Äuf dem r,#ehälter 1 ist eine Pumpe 2 angeordnet. Das ;Jaugrohr 3 der -umpe 2 reicht bis fast auf die Sohle des Behälters 1. A pump 2 is arranged on the container 1. The suction pipe 3 of the pump 2 extends almost to the bottom of the container 1.
im die Druckseite ist ein mit Bogen in die Nähe der Sohle des Eehälters 1 führendes Rohr 4 angesetzt, welches mittels Bögen an das -zzohr 5 an-esetzt ist. Dieses #--.ohr 5 ist in Abständen mit .-ischdiisen 6 versehen, welche schräg auf den Boden des Behälters 1 --erichtet sind.In the pressure side, a tube 4 leading with an arch in the vicinity of the sole of the container 1 is attached, which is attached to the -zzohr 5 by means of arches. This # -. Ear 5 is provided with.-Ischdiisen 6 at intervals, which are inclined towards the bottom of the container 1 -.
Die turpe 2 saugt durch das öaugrohr 3 die FlÜssigkeit über der Sohle des 1#ehälters 1 an. In dieser Schicht sazjmelr. sich die l'remdstoffe, welche die Innenkorrosion verursachen, zumeist an. Die angesaugte l,'lÜssigkeit wird von der 1.-umpe 2 durch das Rohr 4 in das --1"£ohr 5 gedrückt und tritt durch die j#.#'#ischdÜsen 6 in der durch :Pfeile gekennzeichneten Richtung aus, wodurch die Flüssigkeit in dieser Schicht durchwirbelt und im Behälter bewegt wird. Die Fremdstoffe, die sich in dieser SIchicht befinden, können sich nicht auf der Behältersohle absetzen. Dadurch wird die Innenkorrosion verhindert. In der Zeichnung ist ein besonders zweckmäßiges Ausführungsbeispiel einer Vorrichtung zur Durchführung des Verfahrens dargestellt. Die Durchwirbelung der die Fremdstoffe führenden Schicht kann auch durch andere Littel oder durch eine andere Führung der -ylüssigkeit herbeigeführt werden.The turpe 2 sucks in the liquid above the sole of the 1 # container 1 through the suction tube 3 . In this layer sazjmelr. the foreign substances that cause the internal corrosion are mostly attached. The sucked in oil is pressed from the 1st volume 2 through the pipe 4 into the --1 "ear 5 and exits through the j #. # '# Isch nozzles 6 in the direction indicated by: arrows, whereby the Fluid is swirled through in this layer and moved in the container. The foreign substances that are in this layer cannot settle on the container bottom. This prevents internal corrosion. The drawing shows a particularly useful embodiment of a device for carrying out the method The turbulence of the layer carrying the foreign matter can also be brought about by other means or by another way of guiding the fluid.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681796061 DE1796061C3 (en) | 1968-08-24 | 1968-08-24 | Process for preventing internal corrosion in containers for the storage of liquids and apparatus for carrying out this process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681796061 DE1796061C3 (en) | 1968-08-24 | 1968-08-24 | Process for preventing internal corrosion in containers for the storage of liquids and apparatus for carrying out this process |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1796061A1 true DE1796061A1 (en) | 1972-03-30 |
| DE1796061B2 DE1796061B2 (en) | 1974-01-17 |
| DE1796061C3 DE1796061C3 (en) | 1974-08-29 |
Family
ID=5708348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681796061 Expired DE1796061C3 (en) | 1968-08-24 | 1968-08-24 | Process for preventing internal corrosion in containers for the storage of liquids and apparatus for carrying out this process |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1796061C3 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2416614C3 (en) * | 1974-04-05 | 1981-11-26 | O & K Orenstein & Koppel AG Werk Lübeck, 2400 Lübeck | Device for circulating liquid fillings in ship tanks |
-
1968
- 1968-08-24 DE DE19681796061 patent/DE1796061C3/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1796061B2 (en) | 1974-01-17 |
| DE1796061C3 (en) | 1974-08-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2511068C3 (en) | Growth monitoring of microorganisms by photoelectric turbidity measurement | |
| DE1796061A1 (en) | Process to prevent internal corrosion in containers of all types and devices for carrying out this process | |
| DE3942228C2 (en) | ||
| DE3507131C2 (en) | ||
| DE1858840U (en) | PUMPING UNIT CONSTRUCTING A WATERPROOF ENCLOSED ELECTRIC MOTOR AND A CENTRIFUGAL PUMP. | |
| DE607170C (en) | Monitoring of underwater motors with a closed seepage area | |
| DE4405006A1 (en) | Device automatically delivering media or the like | |
| DE2513759A1 (en) | LIQUID CONTAINERS, IN PARTICULAR CONTAINERS FOR A SUPPLY SYSTEM FOR LIQUID FUEL | |
| DE856961C (en) | Liquid level indicator | |
| DE558394C (en) | Measuring pump for all kinds of fluids | |
| DE443495C (en) | Dispensing system with pump and double measuring vessel, especially for flammable liquids | |
| DE1754388U (en) | CONTAINER FOR COMBUSTIBLE LIQUIDS WITH COLLECTION PAN. | |
| DE2344619C2 (en) | Filling equipment for container vehicles | |
| DE513795C (en) | Liquid level indicator with pneumatic display device | |
| CH406913A (en) | Device for determining and displaying liquid losses in a tank | |
| DE1650062A1 (en) | Leak detection device | |
| DE502910C (en) | Process for cleaning boilers and condensers using an acid solution | |
| DE514301C (en) | Automatic gas blow-off device for air tanks | |
| DE1675319C (en) | Device for optical leak detection for an above-ground storage tank equipped with a collecting container | |
| DE558589C (en) | Device for storing and filling dental wash bottles | |
| CH533556A (en) | Storage container for water-polluting liquids | |
| DE3742854A1 (en) | Sight-glass for monitoring level in containers | |
| DE1942763U (en) | DEVICE FOR THE SELF-ACTING SAFETY OF THE OIL LEVEL IN THE CRANKCASE OF COMBUSTION ENGINES. | |
| CH429594A (en) | Device for limiting the outflow of liquids when a storage container leaks | |
| DE1229335B (en) | Test stand device for measuring the delivery rate of injection pumps |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| EHJ | Ceased/non-payment of the annual fee |