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Roma oRganics pvt. Ltd. MANUFACTURER OF Special Report
Auth. Distributors of: METHYL BROMIDE
M/s. arkema Peroxides (I) P. Ltd. TRIMETHYL SULFOXONIUM BROMIDE
Luperox tBH70 tertiary Butyl Hydro Peroxide (tBHP) N-METHYL PYRIDINIUM BROMIDE
Luperox cu90 cumene Hydro Peroxide (cHP) UREA METHYL BROMIDE COMPLEX A rapid wrap-up of what’s new in Operations,
15% METHYL BROMIDE IN ACETONE
Luperox P tertiary Butyl Per Benzoate (tBPB) 25% METHYL BROMIDE IN ACETONITRILE
Luperox a75 Benzoyl Peroxide (BPO) 10% METHYL BROMIDE IN TOLUENE Processes and Products
Luperox dI di tertiary Butyl Peroxide (dtBP) 20% METHYL BROMIDE IN THF
Luperox K3 acetyl acetone Peroxide (aaP) 15% METHYL BROMIDE IN N-HEXANE
Luperox 500r di cumyl Peroxide (dcP) CETYL TRIMETHYL AMMONIUM BROMIDE Separation Technology
METHYL AMMONIUM BROMIDE
Luperox dtaP di tertiary amyl Peroxide (dtaP) TETRA METHYL AMMONIUM BROMIDE
Luperox LP di Lauroyl Peroxide (LPO) METHYL TRIETHYL AMMONIUM BROMIDE Chem. Res., 2024; DOI: 10.1021/acs.
Luperox 101 2,5-dimethyl 2,5-di (tert. Butyl Peroxy) Hexane METHYL TRIPROPYL AMMONIUM BROMIDE iecr.4C01555).
Luperox anS Benzoyl Peroxide Paste METHYL TRIBUTYL AMMONIUM BROMIDE
METHYL TRIPHENYL PHOSPHONIUM BROMIDE
Luperox 331M50 1,1-di-(tert. Butyl Peroxy) cyclohexane METANILIC ACID Cost-effective Zn-based MOF
ROMA ORGANICS PVT. LTD. NEOFIN CHEMICALS for highly effi cient methane
Office No. 604, Devavrata, Sector-17, Vashi, Navi Mumbai 400 703. Factory : F - 332, Road No.2, Hojiwala Ind. Estate, purifi cation
Sachin, Surat - 394230, Gujarat • M: 99742 85868
Tel.: 022-2765 7576 / 6791 3432 S Fax: 022-2788 0227 S Email: romachem@gmail.com E-mail: info@neofinchemicals.com
Website: www.neofinchemicals.com KNS ADI J. Su et al have referred to cryogenic
distillation for CH from natural gas,
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Stratechem (I) Pvt. Ltd. which is both capital and energy intensive.
These authors have come out with MOF-
CALF-20, which has a three dimensional
Speciality Chemicals w Ortho Toluene Para Toluene w 4-(Dimethylamino)-Benzoic Acid
w Ammonium Benzene Sulfonate Sulfonamide Mixture 2 Butoxyethyl Ester
w Anisole w Para Chloro Benzene Sulfonamide w 4-(Dimethylamino)-Benzoic Acid Ethyl Ester
w Benzene Sulfonic Acid w Para Chloro Benzene Sulfonate (Sodium Salt) w 2,2-Dimethoxy-1,2-Diphenylethanone
w Benzene Sulfonyl Chloride w Para Chloro Benzene Sulfonyl Chloride w Phenylglyoxylicacid Methyl Ester
w 2-Benzoyl Benzoic Acid w Para Toluene Sulfonyl Chloride w 4- Methyl Benzophenone PSA confi guration for of 97.3%+ while keeping CO purity at
2
w 4-Chloro Benzophenone w Phenyl Acetyl Chloride simultaneous production of over 99%. These authors have stressed
w Diphenyl Sulfide w Sodium Benzene Sulfonate Thio Compounds high-purity biomethane and that limiting the amount of bio-CH in
w Diphenyl Sulfone w 2-(Dimethylamino) Ethylbenzoate w Isopropyl Thiophenol the column before the blowdown step is
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w Methane Sulfonic Anhydride w 2-Benzoylbenzoicacid Methyl Ester w 4-Mercapto Phenol CO from biogas
2
w Methyl Benzene Sulfonate w 2-Ethylanthraquinone w Para Chloro Thiophenol [In recent times a lot of emphasis has the most important parameter and this
w Methyl Para Toluene Sulfonate w 4-Benzoyl-4-Methyl Diphenyl Sulphide w Para Thiocresol been given to biogas, which can cover can be done by increasing the number
w Ortho Toluene Sulfonamide w 4-Phenylbenzophenone w Thio Phenol length and breadth of India (e.g.) and of pressure equalization or by using a pore structure for separating C H /CH
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Address: 92, Venus, Altamount Road, Mumbai 400 026. there is coverage on upgrading CH .] rinse step. Thus single stage PSA cycle and CH /N mixtures. CH uptake is
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Tel.: +91-22-66627509 / + 91-22-66624572 v Email: info@stratechem.in v www.stratechem.in 4 and three dual stage PSA cycles with dif- 1.11-mmol/gm and C H /CH selectivity
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S. Ganesan et al have simulated seve- ferent bed confi guration were developed was 22.7 at 25°C and 100-KPa. Mole-
ral single-stage and dual-stage PSA and simulated. It was possible to arrive cular simultaneous were done. CALF-20
Our ManufacturIng PrOductS Thioglycolic Acid 80%, 99% confi gurations to get bio-CH at purity at a satisfactory confi guration. (Ind. Eng. appears to be very promising. (Ind. Eng.
n Para Chloro Meta Xylenol [PCMX] n Avobenzone 3-Mercaptopropionic Acid 99% 4 Chem. Res., 2024; DOI: 10.1021/acs.
[Chloroxylenol] n 4-Nitroso-2,6-Xylenol (Crosslinking iecr.4c.02414).
n 2,4-Dichloro Meta Xylenol [ DCMX] Agent) Potassium Thioglycolate
n Para Chloro Meta Cresol [ PCMC] n MDI based rubber Metal Adhesive Monoethanolamine Thioglycolate Cogeneration improves
[Chlorocresol] agent Diammonium Dithiodiglycolate separation effi ciency
n Dichlorophen n 4 ,4’- Biphenol Pentaerythritol-3-Mercaptopropionate
n Chlorphenesin n S-Benzyl Thio Urea Hydrochloride In the case of most distillation systems,
the head pump (HP) compressor, upgrad-
n Cetyl Pyridinium Chloride n Sodium Saccharin Polythiols ing the heat from the condenser’s lower
n 2,4 – Dichloro Benzyl Alcohol n 2 – Chloro Nicotinic Acid Monothioglycerol 90, 98, NF temperature to the reboiler’s higher
n Ortho Phthalaldehyde n 4,4’-Dichlorobenzhydrol Antioxidant for Polymers temperature, uses electrical energy that
n Sodium Trichloro Phenate n Meta Nitro Benzaldehyde Thiodipropionic Acid is only a fraction of the reboiler heat
Contact Person: Dr. Amod Tamhankar - Mob: +91 9820045325 w Mrs. Dipa - Mob: +91 7400446057 2-Sulfoethyl Methacrylate thus making these highly effi cient. A.S.
N.S.CHEMICALS Nogaja et al (Prof. Rakesh Agarwal’s
ISO 9001: 2015 & GMP CerTIfIeD For best prices, please contact: group, which has made many valuable
Office: 601, Devavrata, Sector 17, Vashi, Navi Mumbai 400 703, INDIa. SWAN eNTerPrISe contributions in distillation and allied
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email: info@nschemicals.in / sales@nschemicals.in Email: swanenterprise@gmail.com
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Chemical Weekly July 8, 2025 163
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