Noise control technology€¦ · INERCO Acústica is the INERCO GROUP company specialized in...

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Noise control technology

www.inercoacustica.com

INERCO Acústica is the INERCO GROUP

company specialized in engineering,

developing technology, manufacturing

and implementation of solutions for noise

and vibration control.

INERCO Acústica has a team of

professionals with about 25 years of

experience.

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• Engineering and design

• Acoustic Laboratory

• Technology

• Manufacturing

Acoustical solutions

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INERCO Acústica has extensive experience and wide technical capabilities in

the measurement and control of noise from industrial sources.

Profound knowledge of the industrial reality

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Profound knowledge of the industrial realityHydrocarbons

Chemical and Petrochemical

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Electricity and Gas

Concrete, Iron and Steel

Profound knowledge of the industrial reality

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Mining

Agri-food

Profound knowledge of the industrial reality

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Aerospace, Automotive, Others

Profound knowledge of the industrial reality

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Engineering - Infrastructures

Conocimiento profundo de la realidad industrial

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Integral management of Industrial noise• DIAGNOSE: the situation

• ADVISE: in solving vibration and acoustic problems

• DESIGN: solutions

• EXECUTE: projects

• CERTIFY: quantitative limits

• MANUFACTURE: products, equipement y systems

• DISTRIBUTE: specific materials

• IMPLEMENT: solutions

• MANAGE: ambient noise (MER , PA)

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Skills and capacitations

Own factory

Impulse to R & D :

• Own software and development

• Laboratory and test chambers

Wide range of products and technologies:

• Noise barriers and enclosures: equipment, machinery, processes

• Acoustic cabins, doors, and viewers, silencers...

• Silencers: vent, blowdown, valves, compressors, turbines, exhaust, etc.

• Soundproofing, absorbent systems...

Certificate ISO 9001 –ISO 17025 Accredited by ENAC

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Firm commitment to R & D

Own developed software Test chambers

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Own manufacture

Aerópolis manufacturing plant

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• Acoustic studies, environmental and acousticjustifications (EIA´s, AAI´s, administrative licenses)

• Acoustic simulations. Environmental noise prevention(design phase)

• Acoustic measurements and maps. Verifications atlunched phase

• Design and creation of strategic noise maps andaction plans, according with END (EnvironmentalNoise Directive 49/CE72002)

Services

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• Design of corrective strategies (industrial andinfrastructure). Design, implementation andinstallation

• Inspection as administration collaboratingorganization, declaration of conformity withadministrative authorization

Services

CARACTERIZACIÓN EVENTO SONORO CON ALTA AFECCIÓN SOBRE VIVIENDAS INDEPENDIENTE ALFUNCIONAMIENTO DE LA LÍNEA DE DESCORTEZADO Y ASTILLADO

40

50

60

70

80

90

100

110

23:3

4:43

23:3

5:17

23:3

5:51

23:3

6:25

23:3

6:59

23:3

7:33

23:3

8:07

23:3

8:41

23:3

9:15

23:3

9:49

23:4

0:23

23:4

0:57

23:4

1:31

23:4

2:05

23:4

2:39

23:4

3:13

23:4

3:47

23:4

4:21

23:4

4:55

23:4

5:29

23:4

6:03

23:4

6:37

23:4

7:11

23:4

7:45

23:4

8:19

23:4

8:53

23:4

9:27

23:5

0:01

23:5

0:35

23:5

1:09

23:5

1:43

23:5

2:17

23:5

2:51

23:5

3:25

23:5

3:59

23:5

4:33

23:5

5:07

23:5

5:41

23:5

6:15

23:5

6:49

23:5

7:23

23:5

7:57

23:5

8:31

Tiempo

NPS

(dB

A)

Ref Astilladora Ref Descortezadora Viviendas C/Salvador Dalí (1,5 m)

Línea I ParadaRuido de fondo

Línea I en funcionamiento

#30 [Promedio] Hz dB500 63.9

0

10

20

30

40

50

60

70

16 31.5 63 125 250 500 1 k 2 k 4 k 8 k 16 k#30 Leq 1s A dB SEL dBMAR 16/10/12 23h54m46 71,2 0h00m30 86,0

Espectro

4045

50556065

707580

23h30 23h35 23h40 23h45 23h50 23h55

Evento sonoro ident if icado ajeno al funcionamiento de la línea de descortezado. Se ident if ica en otrosperiodos de la medición (aproximadamente 04:15, 06:55, 09:56, 13:09 horas)

No se registra incremento en la emisión de la ast illadora y la descortezadora

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• Noise maps inside industrial plants

• Noise and vibration exposure levels of workers (R.D.286/06 and R.D. 1311/05). Risk assessment (INERCOPrevención de Riesgos)

• Evaluation of noise emission in machinery andequipment (R.D. 1644/08, R.D. 1215/97, R.D. 1644/08 andR.D 286/06).

• Identification, quantification y qualification of noise sources.Studies of corrective actions. Design, implementationand installation

• Selection of Personal Protective Equipment

• Verification PA systems and audio alarms

Occupational Health and Safety

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Dersign / Implementation of Acoustic Solutions

The approach that INERCO Acústica confronts acoustic problems allow us tooffer EPC solutions, covering the following:

• Design and implementation of solutions projects• Manufacturing projected solutions• Installing acoustic solutions• Acoustic certification

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Noise sources characterization

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Acoustic modelling of noise sources

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Corrective actions analysisi

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Noise maps inside industrial plants

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Implementation of acoustic solutions

• for discharge of safety and control valves, vents and drains.• for diesel boilers, natural gas boilers,..• for the engines and turbines exhaust,• for the air inlets and outlets of noisy rooms• for air conditioning and ventilation equipment• for control, instrumentation and break rooms inside industrial plants: pumps,engines, turbines, compressors, testing rooms…• soundproof cabins for engines test benches, inspections and maintenanceoperations of vehicles (trains, cars, trucks, motorcycles…)• sectorizing areas using noise barriers• for electrical substations, water treatment plants, mines, ships…• for bottling, packaging, labeling machines…• antivibration systems, hoppers…

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Implementation of acoustic solutions

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Noise from chimneys

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Silencers

Noise from chimneys

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Noise from valves (drains, security, control..)

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Noise from engine exhausts (diesel, gas…)

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Noise froom rooms (engines, turbines, pumps, compressors,…)

Silencers

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Ventilation + Filtration + Noise control

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Ventilation + Filtration + Noise control

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Ventilation + Filtration + Noise control

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Noise from rooms: acoustic louvers

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Noise from rooms: acoustic louvers

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Reducing noise in HVAC systems

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Noise reduction in water treatment plants

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Control cabins

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Test cabins

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Equipments and machinery enclosures

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Acoustic cabins

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Noise barriers

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Noise barriersSubstations

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Noise barriersTest bench for aircraft engines

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Acoustic doors

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Acoustic chimneys

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Actions on the process environment (building):Acoustic absorbers

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Actions on the process environment (building):Acoustic absorbers

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Actions on the process environment (building):Acoustic absorbers

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Actions on the process environment (building):Acoustic absorbers

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Mobile noise barriers: flexible segmentation

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Bottling processes

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Antivibration systems

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Antivibration systems

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Pedro Flores Domínguez-Rodiño

Managing Directorpedroflores@inerco.com

Contacts

Pablo M. Navarro González

Counselorpabnavarro@inerco.com

Emilio Del Saz Morante

Center-North Area Manageredelsaz@inerco.com

Miguel Fernández DomínguiezCommercial Managermfernandez@inerco.com

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INASEL - INERCO Acústica, S.L.

Headquarters ad factoryParque Aeroespacial de Andalucía“Aerópolis” C/ Juan Olivert, 10. CN-IV. Km 52841300. Sevilla.Tlf. +34 955 630 273 Fax. +34 955 630 422www.inasel.com

Offices in MADRID:C/ Jorge Juan, 50. Bajo Izq.28001 MadridC/ Ciudad de Frías, 19 Nave 128021 MadridTel: + 34 910 011 252Fax: + 34 914 358 456madrid@inerco.es

Offices in CATALUÑA.Avenida de Roma, 7, Planta 2.43005 TARRAGONATel: + 34 977 249 930Fax: + 34 977 218 705tarragona@inerco.es