Liquid ammonium sulphate or ammonium nitrate from digestate or slurries stripped and scrubbed with H2SO4 or HNO3 by "Circular Values" process (ID:266)

Input material
digestate or manure slurries
Nutrient content info

Minimum  7%  N/t  and  7%  S  Ammoniumsulphate  up  to  18%N/t  Ammoniumnitrate (50% Ammonium-N and 50% nitrate-N)

Status
Available on the market
Recommended crops
all
Application dose
depending on N%, N-vulnerability of region, type of soil, season, crop, etc…)
Type of farming
conventional
low input
Keywords
separation
stripping
scrubbing
high ammonia content
mineral fertilizer
Product description

Increased temperature and pH combined with acidic washing allows for stripping and scrubbing nearly all (85%) the  mineral  nitrogen  out  of  the  slurry  into  a  liquid  mineral  fertiliser  ammonium sulphate  or  ammonium nitrate liquid produced. This is a pure, high quality fertiliser without organic matter-content, prone to precision fertilising.
Producing high quality fertilizer. So no artificial fertilizer is needed. Because it removes the ammonium-N the NH3 emission for the digestate or manure is reduced.

Linked Technology: Technology for N Recovery as liquid ammonium sulphate or ammonium nitrate starting from separated liquid slurry with "Circular Values" stripping and scrubbing process, ID:265

Basic information

Vendor:
Country:
Netherlands
Product main category:
Scrubber water and mineral nitrogen concentrates
Product subcategory:
Ammonium nitrate/sulphate

Languages

Summary:

Flüssiges Ammoniumsulfat oder Ammoniumnitrat aus Gärrest oder Schlämmen, die nach dem "Circular Values" -Verfahren gestrippt und mit H2SO4 oder HNO3 gewaschen wurden

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Summary:

Sulfate d'ammonium liquide ou Nitrate d'ammoniac à partir de digestat ou de bouillies lavés avec du H2SO4 ou HNO3 via le procédé « Valeurs circulaires »

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Líquido de sulfato de amonio o nitrato de amonio procedente de digestato obtenido por stripping y lavado con sulfúrico o nítrico mediante el proceso “Circular Values”

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Summary:

Solfato ammonico o nitrato ammonico liquido prodotto da digestato o fanghi strippati e lavati con H2SO4 o HNO3  mediante il processo "Circular Values"

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Vloeibaar ammoniumsulfaat of ammoniumnitraat uit digestaat of slib, gestript en geschrobd met H2SO4 of HNO3 volgens het "Circular Values"- proces (ID:266)

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Summary:

Ciekły siarczan amoniaku lub azotan amonu z pofermetnu lub gnojowicy, usuwany i wymywany H2SO4 lub HNO3 w procesie „Circular Values”

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Dokumenty:

Folyékony ammónium-szulfát vagy ammónium-nitrát termék, melyet fermentált anyagokból vagy iszapból állítanak elő sztrippeléssel és H2SO4 vagy HNO3 extrakcióval „Circular Values” eljárással

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Practice Abstract:
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