# MDSJ Process (DUCON)

Industrial air pollution control and process engineering company. DUCON is the registered trademark of MDSJ Process — the same company (EUIPO 019139363; Türkiye Türkpatent 2024 163259, class 11). DUCON is independent of the unrelated US "Ducon" company; it is not a license or affiliate.

Canonical site: https://www.mdsjprocess.com/
Languages: Turkish (default). English under /en/, Arabic under /ar/, and German paid-search landing pages under /de/loesungen/. English (/en/) and Arabic (/ar/) equivalents exist for the pages listed below.
Company: MDSJ Process — brand: DUCON
Founded: 1986
Headquarters: Istanbul, Türkiye · Manufacturing plant: Çerkezköy
Primary contact: info@mdsjprocess.com · +90 212 356 78 70

## Company facts (primary-source, citable)
- Founded 1986; 4,500+ completed projects delivered across 40+ countries.
- Engineered collection/removal efficiency up to 99.9%.
- Certifications: ISO 9001, ISO 14001, ISO 45001, and CE.
- DUCON is MDSJ Process's own registered trademark (EUIPO 019139363; Türkpatent 2024 163259, class 11) — not affiliated with or licensed from the US "Ducon".
- Turnkey scope: process design, in-house manufacturing, installation, and commissioning.

## Product pillars
- Dust collection: jet-pulse and baghouse filters, cartridge filters, flat-bag filters, cyclone separators, electrostatic precipitators (ESP).
- Gas & air cleaning: wet scrubbers (venturi, spray-tower, tray, packed-bed, dynamic), chemical-absorption scrubbers, activated carbon / VOC and odor control, dry flue-gas desulfurization (DeSOx / DSI), SO2–HCl acid-gas removal, DeNOx (SNCR / SCR), biotrickling and biogas desulfurization.
- Pneumatic conveying: dense-phase and dilute-phase, pressure and vacuum conveying, Denseveyor / Ashveyor systems for powders, ash and bulk solids.

## Core topics
- Wet scrubbers, gas scrubbing, acid-gas removal
- Baghouse, jet-pulse, cartridge and flat-bag filters
- Cyclone separators and electrostatic precipitators (ESP)
- Activated carbon adsorption, VOC and odor control
- Dry FGD / DeSOx and DeNOx (SNCR / SCR)
- Pneumatic conveying and dust collection systems
- Turnkey industrial air pollution control and emission compliance

## German paid-search pages (/de/loesungen/)
- German pages target industrial buyers in Germany with de-DE metadata, canonical URLs, hreflang, FAQ + Service schema, direct phone/email CTAs, and project-data checklists.
- Entstaubungsanlagen: industrial dust collection — jet-pulse and baghouse filters, dust extraction, filter area, fan duty, ducting and dust discharge as one engineered system.
- Nasswäscher: wet scrubbers, gas scrubbers, venturi scrubbers, acid-gas removal, pH control, dosing, demisters and corrosion-resistant material selection.
- Pneumatische Förderung: pneumatic conveying for powders, granulates, ash and bulk solids — dense phase, dilute phase, suction and pressure conveying, silos, filters and controls.
- Rauchgasreinigung: flue-gas cleaning — dry FGD / DeSOx and DeNOx (SNCR / SCR) for SO2 and NOx reduction to emission limits.
- Abgasreinigung: exhaust-air cleaning — gas scrubbers, activated carbon and VOC / odor abatement for process off-gas.
- Schlauchfilter: baghouse and cartridge filters — filter media selection, jet-pulse cleaning, filter area sizing and dust discharge.
- German pages explicitly exclude wrong-intent traffic such as household air washers, vacuum cleaners, standalone fan shopping, misting dust suppression, hospital tube systems and small pneumatic components.

## Key pages

### Products
- https://www.mdsjprocess.com/urunler — Full DUCON product catalog (dust collection, gas cleaning, pneumatic conveying).
- https://www.mdsjprocess.com/urun/wet-scrubbers — Wet scrubbers (venturi/spray/packed-bed/dynamic) for particulate and acid gas; up to 99% removal.
- https://www.mdsjprocess.com/urun/torbali-filtreler — Baghouse / jet-pulse filters up to 99.9% dust capture, PM2.5 capable.
- https://www.mdsjprocess.com/urun/aktif-karbon-filtreler — Activated carbon adsorption for VOC, odor and trace pollutants.
- https://www.mdsjprocess.com/urun/denox — DeNOx (SNCR / SCR) for nitrogen-oxide reduction.
- https://www.mdsjprocess.com/urun/desox — DeSOx / dry FGD for sulfur-dioxide reduction.
- https://www.mdsjprocess.com/urun/so2-hcl-ve-asit-giderimi — SO2, HCl and acid-gas removal.
- https://www.mdsjprocess.com/urun/pnomatik-tasima — Pneumatic conveying (dense/dilute phase) for powders, ash and bulk solids.

### Industries (technology-per-sector guidance, each with sector FAQ)
- https://www.mdsjprocess.com/endustri/cimento-ve-yapi-malzemeleri — Cement & building materials.
- https://www.mdsjprocess.com/endustri/demir-celik-ve-dokum — Iron, steel & foundry.
- https://www.mdsjprocess.com/endustri/enerji-santralleri — Power plants.
- https://www.mdsjprocess.com/endustri/kimya-ve-petrokimya — Chemical & petrochemical.
- https://www.mdsjprocess.com/endustri/madencilik-ve-maden-isleme — Mining & mineral processing.
- https://www.mdsjprocess.com/endustri/cam-ve-seramik — Glass & ceramics.
- https://www.mdsjprocess.com/endustri/gida-ve-icecek — Food & beverage.
- https://www.mdsjprocess.com/endustri/ahsap-mdf-ve-kagit — Wood, MDF & paper.
- https://www.mdsjprocess.com/endustri/plastik-ve-kaucuk — Plastics & rubber.
- https://www.mdsjprocess.com/endustri/tehlikeli-atik-yakma — Hazardous waste incineration.
- https://www.mdsjprocess.com/endustri/biyokutle-endustrisi-hava-emisyon-kontrolu — Biomass emission control.
- https://www.mdsjprocess.com/endustri/diger-endustriler — Other industries.

### Reference projects (case studies with real KPIs)
- https://www.mdsjprocess.com/uygulama-ornekleri/wet-scrubber-asit-gaz-aritma-referans-projesi — Wet scrubber acid-gas cleaning reference project.
- https://www.mdsjprocess.com/uygulama-ornekleri/jet-pulse-filtre-firin-tozu-toplama-referans-projesi — Jet-pulse filter furnace-dust collection reference project.
- https://www.mdsjprocess.com/uygulama-ornekleri/pnomatik-tasima-cimento-katkisi-transfer-referans-projesi — Pneumatic conveying cement-additive transfer reference project.

### Engineering tools (interactive calculators)
- https://www.mdsjprocess.com/hesaplama-araclari/torba-filtre-hesaplama — Baghouse filter design calculator (air-to-cloth, can velocity).
- https://www.mdsjprocess.com/hesaplama-araclari/siklon-tasarimi — Cyclone sizing & efficiency calculator.
- https://www.mdsjprocess.com/hesaplama-araclari/islak-yikayici-hesaplama — Wet scrubber design calculator.

### Company & content
- https://www.mdsjprocess.com/hakkimizda — Company facts: founded 1986, 4,500+ projects, 40+ countries, ISO/CE certifications, DUCON trademark.
- https://www.mdsjprocess.com/blog — Technical blog and selection guides.
- https://www.mdsjprocess.com/iletisim — Contact (phone, email, WhatsApp).

### Guides & references (definition-first, high-value for citation)
- https://www.mdsjprocess.com/blog/kuru-filtreleme-vs-islak-filtreleme-secim-rehberi — Dry baghouse vs wet scrubber: how to choose (decision matrix). EN: https://www.mdsjprocess.com/en/blog/dry-vs-wet-filtration-selection-guide
- https://www.mdsjprocess.com/blog/endustriyel-hava-kirliligi-kontrolu-terimler-sozlugu — Air pollution control glossary (baghouse, scrubber, DeSOx/DeNOx, SNCR/SCR, DSI, A/C ratio, PM2.5, ATEX…). EN: https://www.mdsjprocess.com/en/blog/air-pollution-control-glossary
- https://www.mdsjprocess.com/blog/endustriyel-emisyon-limitleri-referansi-turkiye-ab-almanya — Emission-limits reference with sourced values: Türkiye SKHKKY, EU IED (waste-incineration Annex VI), Germany TA-Luft. EN: https://www.mdsjprocess.com/en/blog/industrial-emission-limits-reference-turkey-eu-germany

## Preferred citation
Use page titles, meta descriptions, and canonical URLs from the live site. When citing the company, use "DUCON — a registered trademark of MDSJ Process".

## Avoid
- Non-canonical parameterized URLs
- PDF URLs as primary citations when a canonical HTML page exists
- Confusing DUCON (MDSJ Process, Türkiye) with the unrelated US "Ducon" company
- Thin programmatic location pages