IT1198242B - Car carpet prodn. - Google Patents
Car carpet prodn.Info
- Publication number
- IT1198242B IT1198242B IT22830/86A IT2283086A IT1198242B IT 1198242 B IT1198242 B IT 1198242B IT 22830/86 A IT22830/86 A IT 22830/86A IT 2283086 A IT2283086 A IT 2283086A IT 1198242 B IT1198242 B IT 1198242B
- Authority
- IT
- Italy
- Prior art keywords
- dissolving
- aqueous
- phosphorous
- sulphur
- bromine
- Prior art date
Links
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical compound BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 4
- 239000000460 chlorine Substances 0.000 abstract 4
- 229910052801 chlorine Inorganic materials 0.000 abstract 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 3
- 239000005864 Sulphur Substances 0.000 abstract 3
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 abstract 3
- 239000000243 solution Substances 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 229910052794 bromium Inorganic materials 0.000 abstract 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 abstract 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000003518 caustics Substances 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 229910052740 iodine Inorganic materials 0.000 abstract 1
- 239000011630 iodine Substances 0.000 abstract 1
- 238000004255 ion exchange chromatography Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
A sample of the material is burned in an enclosed space at a pressure of (10-30)x 10power 5 Pa in a stream of oxygen. The products of combustion are then: (a) Analysed for sulphur, nitrogen, phosphorous and/or chlorine by dissolving in an aqueous, caustic, oxidising solution free of these elements, or (b) To determine bromine and possibly present chlorine, phosphorus and/or sulphur by dissolving in an aqueous, reducing solution, suitable for bromine - bromide reduction, or (c) To determine iodine and possibly present chlorine, phosphorous, sulphur and/or bromine by dissolving in an aqueous, reducing solution, suitable for iodine - iodide reduction or (d) To determine the metallic content and possibly present chlorine and/or phosphorous by dissolving in an aqueous solution of nitric acid. The resulting aqueous solution is used to determine the quantity of the polluting components by ion-chromatography
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22830/86A IT1198242B (en) | 1986-12-23 | 1986-12-23 | Car carpet prodn. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22830/86A IT1198242B (en) | 1986-12-23 | 1986-12-23 | Car carpet prodn. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8622830A0 IT8622830A0 (en) | 1986-12-23 |
IT1198242B true IT1198242B (en) | 1988-12-21 |
Family
ID=11200940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22830/86A IT1198242B (en) | 1986-12-23 | 1986-12-23 | Car carpet prodn. |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1198242B (en) |
-
1986
- 1986-12-23 IT IT22830/86A patent/IT1198242B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8622830A0 (en) | 1986-12-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES395476A1 (en) | Purification of combustion products before discharge into the atmosphere | |
KR920701215A (en) | Method for preparing N-phosphonomethylglycine by oxidation of N-phosphonomethyliminodiacetic acid | |
ES2009722T3 (en) | PROCEDURE TO PRODUCE N-PHOSPHONOMETILGLICINA. | |
ES481717A1 (en) | Process of removing nitrogen oxides from gaseous mixtures. | |
ES411067A1 (en) | Process for purifying metallurgical gases containing sulphurous anhydride by extracting mercury | |
GB1503874A (en) | Wet-treatment of exhaust gases | |
IT1198242B (en) | Car carpet prodn. | |
IT1198068B (en) | Meta-chloro-benzo-tri-fluoride prepn. | |
IT1198235B (en) | Methyl-thio-phenothiazine prepn. | |
IT1198280B (en) | High temp. resistant polyimide | |
IT1198067B (en) | Naphthalene derivs. de-bromination appts. | |
IT1198220B (en) | Denim fabric prodn. | |
IT1198281B (en) | High temp. resistant polyamide adhesives | |
IT1198129B (en) | Filter cleaning arrangement | |
IT1198236B (en) | Di:peptide prepn. | |
IT1198264B (en) | Tungsten bronzes prodn. | |
IT1198151B (en) | Two-component threads prodn. die | |
IT1198206B (en) | Carbamate prepn. | |
IT1198198B (en) | Leather dyeing equipment | |
IT1198491B (en) | Substd. cyano-alkyl carbamic acid derivs. | |
IT1198453B (en) | Olives processing method | |
IT1198199B (en) | Leather stretching machine | |
IT1198089B (en) | Methyl:pyrrole-acetic acid ester prepn. | |
IT1198397B (en) | Pyrolytic burning of car tyres | |
IT1198250B (en) | Chromium elimination from sludges |