RO83008B1 - Smokeproofing composition for diesel engine fuels and process for the preparation thereof - Google Patents
Smokeproofing composition for diesel engine fuels and process for the preparation thereofInfo
- Publication number
- RO83008B1 RO83008B1 RO105649A RO10564981A RO83008B1 RO 83008 B1 RO83008 B1 RO 83008B1 RO 105649 A RO105649 A RO 105649A RO 10564981 A RO10564981 A RO 10564981A RO 83008 B1 RO83008 B1 RO 83008B1
- Authority
- RO
- Romania
- Prior art keywords
- weight
- diesel
- barium
- composition
- diesel engine
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title abstract 5
- 239000000446 fuel Substances 0.000 title abstract 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 4
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 4
- 229910052788 barium Inorganic materials 0.000 abstract 3
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 2
- 230000000996 additive effect Effects 0.000 abstract 2
- 230000008014 freezing Effects 0.000 abstract 2
- 238000007710 freezing Methods 0.000 abstract 2
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 abstract 2
- 229940078552 o-xylene Drugs 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 230000003373 anti-fouling effect Effects 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000008098 formaldehyde solution Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-M phenolate Chemical compound [O-]C1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-M 0.000 abstract 1
- 229940031826 phenolate Drugs 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Compozitie aditiva pentru combustibilii motoarelor Diesel, caracterizata prin aceea ca, este constituita din nonilfenolat de bariu avînd structura chimica: (vezi formula) si un continut de 8,8...9,7% în greutate bariu, 15,5....17% în greutate cenusa sulfat, 2,7....3,2% în greutate azot si cifra totala de bazicitate 155...175 mgKOH/g, diluat în proportie de 45...50% în greutate într-un amestec de solventi format din 1 parte în greutate o-xilen si 2,4...2,9 parti în greutate motorina avînd punctul de congelare la maxim-35 degree C. Procedeul de preparare a compozitiei aditive antifum, consta în aceea ca o cantitate bine definita de nonilfenol avînd masa moleculara 210...230 se trateaza cu dietilentriamina si motorina avînd punctul de congelare de maxim -35 degree C se omogenizeaza si se dozeaza treptat în timp de 30...40 min formaldehida solutie apoasa de concentratie 26...30 degree în greutate, astfel încît raportul în greutate nonilfenol:motorina:formaldehida solutie apoasa 26...30% sa fie 0,45:1...0,55:1, se agita timp de 100...120 min la temperatura de 75...85 degree C, se trateaza apoi cu hidroxid de bariu sa fie 1:1...1,2:1 si se agita timp de 200...240 min la temperatura de 80...120 degree C, cînd se distileaza apa din amestecul de reactanti în proportie de 50...70% dupa care trateaza cu o-xilen astfel încît raportulAdditive Composition for Diesel Engine Fuels, characterized in that it consists of barium non-phenolate having the chemical structure (see formula) and a content of 8.8 ... 9.7% by weight of barium, 15.5 ... 17% by weight of sulfate ash, 2.7% by weight of 3.2% by weight of nitrogen and the total basicity of 155 ... 175 mg KOH / g, diluted in the proportion of 45 ... 50% a mixture of solvents consisting of 1 part by weight o-xylene and 2.4 ... 2.9 parts by weight of diesel having freezing point at maximum 35 ° C. The process for preparing the additive antifouling composition consists in that a well-defined amount of nonylphenol having molecular weight 210 ... 230 is treated with diethylenetriamine and diesel having a freezing point of maximum -35 ° C is homogenized and gradually dosed over 30 ... 40 min formaldehyde aqueous solution of concentration 26 ... 30 degree by weight such that the weight ratio of nonylphenol: diesel: formaldehyde solution the water 26 ... 30% was 0.45: 1 ... 0.55: 1, stirred for 100 ... 120 min at 75 ... 85 ° C, then treated with barium is 1: 1 ... 1: 2: 1 and stirred for 200 ... 240 minutes at 80 ... 120 ° C when distilling water in the 50% reactor mixture. .70% then treats o-xylene so that the ratio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO105649A RO83008B1 (en) | 1981-10-27 | 1981-10-27 | Smokeproofing composition for diesel engine fuels and process for the preparation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO105649A RO83008B1 (en) | 1981-10-27 | 1981-10-27 | Smokeproofing composition for diesel engine fuels and process for the preparation thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO83008A2 RO83008A2 (en) | 1984-01-14 |
| RO83008B1 true RO83008B1 (en) | 1984-01-30 |
Family
ID=20110585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO105649A RO83008B1 (en) | 1981-10-27 | 1981-10-27 | Smokeproofing composition for diesel engine fuels and process for the preparation thereof |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO83008B1 (en) |
-
1981
- 1981-10-27 RO RO105649A patent/RO83008B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO83008A2 (en) | 1984-01-14 |
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