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A multi-tube falling film reactor (MTFR) for
sulphonation is the core equipment in detergent production, optimizing the reaction between organic raw materials (like LAB) and sulfur trioxide gas. It features high-precision reaction tubes where thin liquid films interact with
, enabling superior heat removal for high-quality sulfonates.
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Sulphonation SO₃ falling film multi-tube reactor
WEIXIAN (Nanjing) Science Technology co., ltd
https://www.njweixian.com › sulphonation-so3-falling-fil...
WEIXIAN (Nanjing) Science Technology co., ltd
https://www.njweixian.com › sulphonation-so3-falling-fil...
WEIXIAN sulfonator adopts multi-tube falling film reactor. Capacity range is from 1-tube to 240-tube (10t/h). Since 1995, WEIXIAN has supplied hundreds of ...Read more
Optimized construction of the alkylbenzenes sulfonation ...
ScienceDirect.com
https://www.sciencedirect.com › article › abs › pii
ScienceDirect.com
https://www.sciencedirect.com › article › abs › pii
by I Dolganova2025 — ABSA is typically produced by sulfonating linear alkylbenzenes with sulfur trioxide (SO₃) in a multi-tube falling-film reactor. While this process is ...Read more
Multitube Falling Film Sulphonation reactor (MTFR)
qinoace.com
https://www.qinoace.com › products › Multitube-Falling-...
qinoace.com
https://www.qinoace.com › products › Multitube-Falling-...
Multitube Falling Film Sulphonation reactor (MTFR) ; Molten Sulphur System ; Air drying system ; SO₂ Gas System ; Conversion Tower System ; SO₃ Cooling System.Read more
Customized SO3 multitube film sulphonation reactor ...
WEIXIAN (Nanjing) Science Technology co., ltd
https://www.njweixian.com › so3-multitube-film-sulphon...
WEIXIAN (Nanjing) Science Technology co., ltd
https://www.njweixian.com › so3-multitube-film-sulphon...
Apr 21, 2023 — This article introduces the innovation and experiences of a type of SO3 multitube film sulphonation reactor in its design and manufacturing.Read more
US5911958A - Multitube falling film reactor for the ...
Google Patents
https://patents.google.com › patent
Google Patents
https://patents.google.com › patent
1. A multi-tube falling film reactor for the continuous sulphonation and sulphation of a liquid organic substance by reaction with gaseous SO 3, comprising ...Read more
➡️ Marsina’s multitube film reactor is at the core of our ...
Facebook · Marsina Engineering Srl
10+ reactions · 11 months ago
Facebook · Marsina Engineering Srl
10+ reactions · 11 months ago
Mathematical Modeling and Process Intensification of ...
SSRN eLibrary
https://papers.ssrn.com › sol3 › Delivery.cfm
SSRN eLibrary
https://papers.ssrn.com › sol3 › Delivery.cfm
PDF
Jun 17, 2025 — This study presents a robust and comprehensive mathematical model for the sulfonation of AB with SO₃ in a falling film reactor, developed with ...Read more
Falling Film Sulphonation Reactor (MTFR)
Ballestra S.p.A.
https://www.ballestra.com › ... › Sulphonation Suphation
Ballestra S.p.A.
https://www.ballestra.com › ... › Sulphonation Suphation
The SULPHONEXT Multitube Falling Film Sulphonation Reactor (MTFR) optimizes the sulphonation of organic compounds by reacting them with SO3 gas under ...
Falling film reactor modelling for sulfonation reactions
Harvard University
https://ui.adsabs.harvard.edu › abs › abstract
Harvard University
https://ui.adsabs.harvard.edu › abs › abstract
by V Russo2019Cited by 27 — The aim of the present work is the realization of a detailed reactor model able to describe sulfonation reaction in a falling film reactor. The simulations were ...Read more
Missing: SO₃ multi- tube
Customized sulphonation plant SO3 multi-tube falling film ...
WEIXIAN (Nanjing) Science Technology co., ltd
https://www.njweixian.com › sulphonation-plant-so3-mu...
WEIXIAN (Nanjing) Science Technology co., ltd
https://www.njweixian.com › sulphonation-plant-so3-mu...
Jun 26, 2024 — Sulphonation Reactor: Sulfonator is the core equipment of a sulphonation plant, WEIXIAN Reactor adopts multi-tube falling film type.Read more