PL99745B1 - DEVICE FOR CONTROLLING THE KINETICS OF THE EXTRACTION OF STRONG ACID GAS PRODUCTS, ESPECIALLY DURING THE DESTRUCTION OF POLYVYL CHLORIDE - Google Patents
DEVICE FOR CONTROLLING THE KINETICS OF THE EXTRACTION OF STRONG ACID GAS PRODUCTS, ESPECIALLY DURING THE DESTRUCTION OF POLYVYL CHLORIDE Download PDFInfo
- Publication number
- PL99745B1 PL99745B1 PL19333676A PL19333676A PL99745B1 PL 99745 B1 PL99745 B1 PL 99745B1 PL 19333676 A PL19333676 A PL 19333676A PL 19333676 A PL19333676 A PL 19333676A PL 99745 B1 PL99745 B1 PL 99745B1
- Authority
- PL
- Poland
- Prior art keywords
- kinetics
- destruction
- controlling
- especially during
- chloride
- Prior art date
Links
- 230000006378 damage Effects 0.000 title claims description 7
- 239000002253 acid Substances 0.000 title description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title 1
- 238000000605 extraction Methods 0.000 title 1
- 239000000243 solution Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 14
- 230000002378 acidificating effect Effects 0.000 claims description 9
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 7
- 239000004800 polyvinyl chloride Substances 0.000 claims description 7
- 239000012086 standard solution Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 230000004913 activation Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 12
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 230000028327 secretion Effects 0.000 description 6
- 239000002250 absorbent Substances 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical group Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229920006092 Strator® Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- JBJWASZNUJCEKT-UHFFFAOYSA-M sodium;hydroxide;hydrate Chemical compound O.[OH-].[Na+] JBJWASZNUJCEKT-UHFFFAOYSA-M 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000000954 titration curve Methods 0.000 description 1
- 235000020985 whole grains Nutrition 0.000 description 1
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Description
Przedmiotem wynalazku jest urzadzenie do kon¬ troli kinetyki wydzielania silnie kwasowych pro¬ duktów gaaowych, zwlaszcza w procesie destrukcji polichlorku winylu.The subject of the invention is a device for converting troll kinetics of secretion of strongly acidic pro gas ducts, especially in the process of destruction polyvinyl chloride.
Znana i stosowana jest dotychczas manualna metoda kontroli kinetyki procesów wydzielania silnie kwasowych produktów gazowych, zwlaszcza podczas destrukcji polichlorku winylu, polegajaca na zaabsorbowaniu przez wode lub mianowany roztwór zasady wydzielajacego sie gazu i oznaczeniu jego ilosci na drodze miareczkowania, wzglednie pomiaru czasu potrzebnego do zobojetnienia okre¬ slonej porcji zasady.Manual is known and used so far method of controlling the kinetics of secretion processes highly acidic gaseous products, especially during the destruction of polyvinyl chloride, involving on absorption by water or appointed alkali solution of gas evolution and mark its quantity by titration, relatively the measurement of the time needed to saturate the period salty base.
Znane jest równiez urzadzenie umozliwiajace automatyczna kontrole procesów wydzielania silnie kwasowych produktów gazowych, wykorzystujace zmiane opornosci roztworu absorbujacego. Urzadze¬ nie to stanowi naczynie pomiarowe zawierajace roztwór absorbujacy, w którym zanurzone sa elek¬ trody weglowe i rejestrator zmian opornosci.A enabling device is also known automatic control of secretion processes strongly acid gas products, utilizing change in the resistance of the absorbent solution. Authority not this is the measuring vessel containing absorbing solution in which the electrics are immersed carbon paths and resistance change recorder.
Niedogodnoscia metody manualnej jest jej nie¬ wielka czulosc, duza pracochlonnosc badan, oraz niemozliwosc kontroli procesu wydzielania sie silnie kwasowych produktów gazowych w bardzo waskich przedzialach czasowych. Natomiast stosowane urza¬ dzenie nie pozwala na selektywne oznaczenie ilosci wydzielanych produktów gazowych, gdyz w róznym stopniu wplywaja one na zmiane opornosci roz¬ tworu absorbujacego. Ponadto uniemozliwia ono kontrole procesu wydzielania sie produktów gazo- wych w bardzo waskich przedzialach czasowych.' Gelem wynalazku? jest wyeliminowanie powyz^ szych wad i niedogodnosci, a zagadnieniem tech¬ nicznym jest opracowanie konstrukcji urzadzenia do kontroli kinetyki wydzielania sie silnie kwaso¬ wych produktów gazowych, zwlaszcza podczas de¬ strukcji polichlorku winylu, umozliwiajacego selek¬ tywna, automatyczna kontrole procesu w waskich przedzialach czasowych.The disadvantage of the manual method is that it is not great sensitivity, high research effort, and the inability to control the secretion process strongly acidic gaseous products in very narrow time intervals. However, the devices used were dosing does not allow for a selective quantification released gas products, as they vary to a degree they affect the change in the resistance of the distribution absorbing formation. Moreover, it prevents control of the process of gas release in very narrow time frames. ' Invention Gelem? is to eliminate the above ^ disadvantages and inconveniences, and the issue of technology it is essential to develop the design of the device to control the kinetics of strongly acidic secretion gaseous products, especially during de polyvinyl chloride structure, which enables selection active, automatic process control in narrow time intervals.
Zgodnie z wynalazkiem cel ten zostal osiagniety przez skon5truowanie urzadzenia zestawionego z na¬ czynia pomiarowego, zawierajacego roztwór absor¬ bujacy, polaczonego z mikropompa dozujaca mia¬ nowany roztwór zasady i pehametru sprzezonego z rejestratorem, którego pisak steruje wlaczaniem mikropompy, korzystnie za pomoca lacznika i/lub przekaznika. W roztworze absorbujacym zanurzona jest kapilara doprowadzajaca gaz badany i elektro¬ dy pomiarowe pehametru. Mikropompa dozujaca dawkuje do naczynia pomiarowego okreslona porcje mianowanego roztworu, zasady, najkorzystniej wo¬ dorotlenku sodu lub potasu, w chwili zobojetnienia zadanej uprzednio przez nia porcji. Podczas kon¬ troli kinetyki procesu destrukcji polichlorku winylu, gdy chlorowodór absorbowany jest w mieszaninie wody destylowanej i mianowanego roztworu wodo¬ rotlenku potasu, wydanie przez mikropompe okre¬ slonej porcji mianowanego roztworu wodorotlenku potasu powinno nastapic w chwili osiagniecia przez roztwór absorbujacy wartosci pH = 7. Badany pro- 99 745 * -< r3 99 745 4 dukt gazowy transportowany jest do naczynia po¬ miarowego w strumieniu gazu nosnego.According to the invention, this object has been achieved by constructing a device matched with the na- of the measuring cell containing the absorbent solution rocking, connected to the mash dosing micropump solution of alkali and coupled pH meter with a recorder whose pen controls turning on micropumps, preferably by means of a connector and / or relay. Immersed in absorbing solution there is a test gas supply capillary and an electrode pH meter measurements. Dosing micropump doses a specific portion into the measuring vessel a standard solution, a base, most preferably a water sodium or potassium hydroxide, when it becomes neutral previously given portion. During the conc trolls of the kinetics of the destruction process of polyvinyl chloride, when the hydrogen chloride is absorbed into the mixture distilled water and standard aqueous solution potassium hydroxide, micropump output, determination a saline portion of standard hydroxide solution potassium should occur as soon as it reaches the solution absorbing pH values = 7. 99 745 * - <r3 99 745 4 the gaseous duct is transported to the collecting vessel in a carrier gas stream.
Urzadzenie wedlug wynalazku odznacza sie duza czuloscia i dokladnoscia kontroli procesów wydzie¬ lania silnie kwasowych produktów gazowych, zwla¬ szcza podczas destrukcji polichlorku winylu. Uzy¬ skano to dzieki znacznemu skróceniu kontrolowa¬ nego przedzialu czasu przez zautomatyzowanie i wysoka dokladnosc dawkowania bardzo malych porcji mianowanego roztworu zasady. Ponadto, znacznie obniza ono pracochlonnosc badan kinetyki procesów wydzielania silnie kwasowych produktów gazowych, jest wygodne w obsludze i niezawodne w dzialaniu. - Przedmiot wynalazku zostal blizej zobrazowany w przykladzie wykonania na rysunku, który przed¬ stawia schemat blokowy urzadzenia.The device according to the invention is distinguished by its large size the sensitivity and accuracy of control of discharge processes pouring out strongly acidic gaseous products, especially piss during the destruction of polyvinyl chloride. Use it was scanned thanks to the significant shortening of the checking time span by automation and high dosing accuracy of very small portions of standard base solution. Also, it significantly reduces the labor-intensity of kinetic studies processes of isolating strongly acidic products gas, it is easy to use and reliable in action. - The subject of the invention is illustrated in more detail in the exemplary embodiment in the drawing below puts a block diagram of the device.
Urzadzenie zestawione jest z naczynia pomiaro-^ wego 1 zawierajacego roztwór absorbujacy 2, mi- kropompy 3, pehametru 4, rejestratora 5, lacznika 6 oraz przekaznika 7. W roztworze absorbujacym 2 zanurzona jest kapilara 8 doprowadzajaca badany gaz i elektrody pomiarowe 9 pehametru 4. Reje¬ strator 5 swym pisakiem zwiera lacznik 6, który powoduje zadzialanie przekaznika 7 wlaczajac mi- kropompe 3.The device is composed of a measuring vessel 1 containing absorbent solution 2, drop pump 3, pH meter 4, recorder 5, connector 6 and relay 7. In absorbing solution 2 the capillary 8 leading the test is submerged gas and measuring electrodes 9 of the pH meter 4. Reg The strator 5 uses his pen to close the connector 6 which causes activation of the relay 7, switching on kropompe 3.
Jak juz wspomniano wydzielajacy sie silnie kwa¬ sowy produkt gazowy doprowadzany jest do na¬ czynia pomiarowego 1 zawierajacego roztwór absor¬ bujacy 2, stanowiacy mieszanine wody destylowanej z niewielka, scisle okreslona porcja mianr danego roztworu zasady, korzystnie wodorotlenku sodu lub potasu. Porcje te dawkowane sa przez mikropompe 3 kazdorazowo w wyniku zwarcia lacznika 6 przez pisak rejestratora 5 w chwili zobojetnienia przez produkt gazowy zadanej uprzednio, niewielkiej porcji mianowanego roztworu zarjidy.As already mentioned, strongly emitting acid The gaseous product of the owl is fed to the gas measuring tube 1 containing absorbent solution swinging 2, which is a mixture of distilled water with a small, strictly defined portion of the given titre a solution of a base, preferably sodium hydroxide, or potassium. These portions are dosed by micropumps 3 each time as a result of short-circuiting the switch 6 by recorder pen 5 at the time of being dimmed by a gas product of a preset, small portions of Zarjida standard solution.
Na tasmie rejestratora 5 wykreslane sa wykresy w postaci fragmentów krzywych miareczkowania obrazujacych szybkosc wydzielania sie silnie kwa- sowych produktów gazowych w waskich przedzia¬ lach czasowych wyznaczonych przez czas neutrali¬ zacji kolejnych, kazdorazowo równych porcji mia¬ nowanego roztworu zasady. W oparciu o uzyskane wykresy oblicza sie ilosc wydzielonego produktu io gazowego w funkcji czasu trwania procesu. Kazdo¬ razowo przed rozpoczeciem kontroli procesu; peha¬ metr 4 kalibruje sie stosujac roztwory buforowe.Graphs are plotted on the recorder tape 5 as fragments of the titration curves showing the rate of strongly acidic owl gas products in narrow compartments time limits determined by the neutralization time consecutive, each time equal portions of titre an alkali solution. Based on obtained the graphs calculate the amount of product separated and gas as a function of the process duration. Everybody whole grain before starting the process control; peha¬ 4 meter is calibrated using buffer solutions.
/Urzadzenie wedlug wynalazku ma szerokie zasto¬ sowanie w kontroli kinetyki procesu wydzielania silnie kwasowych produktów gazowych, zwlaszcza chlorowodoru podczas destrukcji polichlorku winylu na drodze termicznej, fotochemicznej lub radia¬ cyjnej, zarówno w badaniach laboratoryjnych jak i w produkcji przemyslowej.The device according to the invention has a wide range of applications the control of the kinetics of the secretion process highly acidic gaseous products, especially hydrogen chloride during the destruction of polyvinyl chloride by thermal, photochemical or radio methods both in laboratory tests and and in industrial production.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL19333676A PL99745B1 (en) | 1976-10-27 | 1976-10-27 | DEVICE FOR CONTROLLING THE KINETICS OF THE EXTRACTION OF STRONG ACID GAS PRODUCTS, ESPECIALLY DURING THE DESTRUCTION OF POLYVYL CHLORIDE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL19333676A PL99745B1 (en) | 1976-10-27 | 1976-10-27 | DEVICE FOR CONTROLLING THE KINETICS OF THE EXTRACTION OF STRONG ACID GAS PRODUCTS, ESPECIALLY DURING THE DESTRUCTION OF POLYVYL CHLORIDE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL99745B1 true PL99745B1 (en) | 1978-08-31 |
Family
ID=19979144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL19333676A PL99745B1 (en) | 1976-10-27 | 1976-10-27 | DEVICE FOR CONTROLLING THE KINETICS OF THE EXTRACTION OF STRONG ACID GAS PRODUCTS, ESPECIALLY DURING THE DESTRUCTION OF POLYVYL CHLORIDE |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL99745B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0352911A3 (en) * | 1988-06-30 | 1991-06-19 | Neste Oy | Procedure and means for control/the follow-up of activating reactions for ziegler-natta catalyst carriers, and their use |
-
1976
- 1976-10-27 PL PL19333676A patent/PL99745B1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0352911A3 (en) * | 1988-06-30 | 1991-06-19 | Neste Oy | Procedure and means for control/the follow-up of activating reactions for ziegler-natta catalyst carriers, and their use |
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