1 Butadiene 1-3, Crude C4, Butene -1 2 Methyl tert-butyl ether (MTBE) 3 Iso-butane (iC4) 4 Ammonia 5 Phtalic - Anhydride 6 Melamine Crystal 7 Methanol 8 Paraxylene 9 Orthoxlyene 10 Mixed Xylene 11 Urea 12 Monoethylene Glycol (MEG) 13 Diethylene Glycol (DEG) 14 Anti-freeze 15 Monopropylene Glycol (Chemical Grade) â?? (MPG) 16 Sodium hypochlorite 17 Caustic soda 18 Paraffin 19 Petroleum jelly (Vaseline) 20 Formaldehyde (formalin) 21 Etoxylated alchole 7 mol 22 PEG 400 Chemical Grade 23 SLES 70 24 LABSA 25 Betaein 26 Oleic Acid 27 Loramide 29 Carbon Black 30 Methyl Ethyl Ketone (MEK) 31 Secondary Butyl Alcohol 32 Toulene Diisocyanate (TDI) 33 Methyl Diisocyanate (MDI) 34 Nitric Acid 35 Chloridric Acid 36 Styrene Monomer 37 Phosphoric acid 38 Sulfuric Acid 39 Diammonium Phosphate 40 Granular Sulfur 41 Ammonium Sulphate 42 Dioctyl Phthalate (DOP) 44 Isobutyl Acetate 45 Triacetin 46 Diethyl Ether 47 Sodium Sulfite 48 Lacquer Nitrocellulose 49 Methyl Acetate 50 N-Butyl Acetate 52 Sodium Metoxide 53 Nitrodor 54 Nitrocellulose (Type A) 55 Diethyl Phthalate 56 Dioctyl Adipate 57 Dioctyl Terephthalate 58 Dioctyl Sebacate 59 Dibutyl Phthalate 60 Dimethyl phthalate 61 Phosphoric Acid 62 Di Calcium Phosphate 63 Phenyl Acetic Acid 64 Ammonium Nitrate Sulfate 65 Diisobutyl Phthalate 66 Sodium Nitrite 67 Acetyl Tri Butyl Citrate 68 Acetyl Tri Ethyl Citrate 69 Ethyl Acetate 70 Ethyl Cellulose 71 Cellulose acetate 72 Hydrogen Peroxide 73 Ethanol 74 Butyl Acetate 75 Linear Alkyl Benzene(LAB) 76 Heavy Alkylate(HAB) 77 Normal-Paraffin(NP) 78 Alkyd Resin 79 Unsaturated polyester Resin 80 Phenolic Resin 81 Bakelite 82 Fatty Acid 83 Solid Epoxy Resin 84 Furani Resin 85 Amino Resin 86 Vinyl Ester Resin 87 Saturated Polyester Resin 88 SB Acrylic Resin 89 Emulsion 90 Morpholine 91 N-formyl morpholine 92 Amino imidazoline 93 Amido imidazoline 94 Triazine 95 Carboxylic acid 96 Maleic Anhydride 97 Sodium Metabisulfite 98 Sodium Sulfite 99 Catalyzed Sodium Sulfite
Hydrogen chloride.
Petroleum refining is characterized by the largest amount of systems exposed to corrosion compared to any other sector of the oil industry. Corrosion problems occur everywhere, from the points of raw materials delivery up to removal and transportation of the refined products. Corrosion control measures shall be taken at crude oil distillation plants and units for alkali treatment of oil, gas plants, reformer and cracking units, straight run deisobutanizers, units for adsorption of hydrogen sulphide from aqueous solutions, furfural treatment units etc. Liquid composition may vary depending on a particular stage of the oil refining cycle – from sulphurous, acid oil-water mixtures fed to refineries to final products (e.g., gasoline) with negligible water content. It is hardly possible to use any “universal” corrosion inhibitor due to the variety of process mechanisms that may cause intense corrosion of equipment used in the oil sector. The need to ensure property package determining processability and compatibility of the inhibitor with corrosion medium components necessitates development of an inhibitor that would be functional in different corrosive conditions. Oilfield water containing large amounts of chloride ions, oxygen, carbon dioxide and hydrogen causes and promotes further development of local electrochemical processes, which represent the most dangerous type of corrosion and failure of metal. Oilfield practice shows that the most dangerous local corrosion damages also occur in the presence of microorganisms. In order to protect oil equipment against chemical and bacterial corrosion, Karvan-L company designed efficient and cost-effective water-soluble and oil-soluble corrosion inhibitors. Corrosion inhibitors are nitrogen-containing surfactants, produced based on natural acids with addition of film-forming admixtures and biocides.
- Color value of iodine mg. no more than - 2 DSTU 4568 - Acid value, KON mg. / g. no more than in a fresh squeezed oil - 0.12 DSTU 4350 - The mass fraction of phosphorus-like containing substances % based on stearoalimitsin - no DSTU 7082 based on P2O5 - no DSTU 7082 - Peroxide value 1.2 Ommol / kg. with the production release - 0.6 DSTU 4570 - The mass fraction of not fat impurities% - no DSTU 5063 - The mass fraction of the humidity and light materials% - 0.03 DSTU 4603 - Soap (quality test) - no DSTU 6048 - Useful substances, g per 100 g of a product- 99.95 - Energetic value (calories) per 100 g of product - 899kkal. (3761 kJ). - Transparency - transparent without sediment GOST 5472-50 - Taste and smell - odorless, mild taste of purified oil - GOST 5472-50 - Microtoxins content: Aflatoxin B1 mg / kg - 0,001 MU 4082 Zearalenone mg / kg - 0.10 MU 5177 - Pesticides content: Gentahlor mg / kg not found MU 2142-80 Parathion-methyl (metaphos) â?? not found MU 3222-85 - Radionuclides content: Cesium - 137 Bq / kg - 1.2+ _0,3 MB 6.6.1-10.10.1.7.158-08 Strontium -90. Bq / kg - 0.12 + _0,05 MB 6.6.1.10.10.1.7.158-08 - Toxic substances content: Mercury mg / kg - 0.0025 MBB 10.1-11505 Arsenic mg / kg - 0.06 GOST 26930 Copper mg / kg - 0.06 MBB 081-12 / 05 Lead mg / kg - 0.06 MBB 081-12 / 05  Cadmium mg / kg - 0.02 MBB 081-12 / 05 Zinc mg / kg - 2.43 MBB 081-12 / 04  Iron mg / kg - 0.62 GOST 26928 The oil is packed in 5-liter bottles, and four bottles in one package. Minimum batch of 254 containers (4800 bottles of 5 liters in one 40f. container). The maximum batch of 762 containers (4800 bottles of 5 liters in one 40f. container).